| CVE |
Vendors |
Products |
Updated |
CVSS v3.1 |
| In the Linux kernel, the following vulnerability has been resolved:
misc: ocxl: fix possible name leak in ocxl_file_register_afu()
If device_register() returns error in ocxl_file_register_afu(),
the name allocated by dev_set_name() need be freed. As comment
of device_register() says, it should use put_device() to give
up the reference in the error path. So fix this by calling
put_device(), then the name can be freed in kobject_cleanup(),
and info is freed in info_release(). |
| In the Linux kernel, the following vulnerability has been resolved:
mmc: omap_hsmmc: fix return value check of mmc_add_host()
mmc_add_host() may return error, if we ignore its return value,
it will lead two issues:
1. The memory that allocated in mmc_alloc_host() is leaked.
2. In the remove() path, mmc_remove_host() will be called to
delete device, but it's not added yet, it will lead a kernel
crash because of null-ptr-deref in device_del().
Fix this by checking the return value and goto error path wihch
will call mmc_free_host(). |
| In the Linux kernel, the following vulnerability has been resolved:
RDMA/rxe: Fix "kernel NULL pointer dereference" error
When rxe_queue_init in the function rxe_qp_init_req fails,
both qp->req.task.func and qp->req.task.arg are not initialized.
Because of creation of qp fails, the function rxe_create_qp will
call rxe_qp_do_cleanup to handle allocated resource.
Before calling __rxe_do_task, both qp->req.task.func and
qp->req.task.arg should be checked. |
| In the Linux kernel, the following vulnerability has been resolved:
wifi: ath9k: hif_usb: fix memory leak of urbs in ath9k_hif_usb_dealloc_tx_urbs()
Syzkaller reports a long-known leak of urbs in
ath9k_hif_usb_dealloc_tx_urbs().
The cause of the leak is that usb_get_urb() is called but usb_free_urb()
(or usb_put_urb()) is not called inside usb_kill_urb() as urb->dev or
urb->ep fields have not been initialized and usb_kill_urb() returns
immediately.
The patch removes trying to kill urbs located in hif_dev->tx.tx_buf
because hif_dev->tx.tx_buf is not supposed to contain urbs which are in
pending state (the pending urbs are stored in hif_dev->tx.tx_pending).
The tx.tx_lock is acquired so there should not be any changes in the list.
Found by Linux Verification Center (linuxtesting.org) with Syzkaller. |
| In the Linux kernel, the following vulnerability has been resolved:
clk: tegra: Fix refcount leak in tegra114_clock_init
of_find_matching_node() returns a node pointer with refcount
incremented, we should use of_node_put() on it when not need anymore.
Add missing of_node_put() to avoid refcount leak. |
| In the Linux kernel, the following vulnerability has been resolved:
vdpa_sim: fix possible memory leak in vdpasim_net_init() and vdpasim_blk_init()
Inject fault while probing module, if device_register() fails in
vdpasim_net_init() or vdpasim_blk_init(), but the refcount of kobject is
not decreased to 0, the name allocated in dev_set_name() is leaked.
Fix this by calling put_device(), so that name can be freed in
callback function kobject_cleanup().
(vdpa_sim_net)
unreferenced object 0xffff88807eebc370 (size 16):
comm "modprobe", pid 3848, jiffies 4362982860 (age 18.153s)
hex dump (first 16 bytes):
76 64 70 61 73 69 6d 5f 6e 65 74 00 6b 6b 6b a5 vdpasim_net.kkk.
backtrace:
[<ffffffff8174f19e>] __kmalloc_node_track_caller+0x4e/0x150
[<ffffffff81731d53>] kstrdup+0x33/0x60
[<ffffffff83a5d421>] kobject_set_name_vargs+0x41/0x110
[<ffffffff82d87aab>] dev_set_name+0xab/0xe0
[<ffffffff82d91a23>] device_add+0xe3/0x1a80
[<ffffffffa0270013>] 0xffffffffa0270013
[<ffffffff81001c27>] do_one_initcall+0x87/0x2e0
[<ffffffff813739cb>] do_init_module+0x1ab/0x640
[<ffffffff81379d20>] load_module+0x5d00/0x77f0
[<ffffffff8137bc40>] __do_sys_finit_module+0x110/0x1b0
[<ffffffff83c4d505>] do_syscall_64+0x35/0x80
[<ffffffff83e0006a>] entry_SYSCALL_64_after_hwframe+0x46/0xb0
(vdpa_sim_blk)
unreferenced object 0xffff8881070c1250 (size 16):
comm "modprobe", pid 6844, jiffies 4364069319 (age 17.572s)
hex dump (first 16 bytes):
76 64 70 61 73 69 6d 5f 62 6c 6b 00 6b 6b 6b a5 vdpasim_blk.kkk.
backtrace:
[<ffffffff8174f19e>] __kmalloc_node_track_caller+0x4e/0x150
[<ffffffff81731d53>] kstrdup+0x33/0x60
[<ffffffff83a5d421>] kobject_set_name_vargs+0x41/0x110
[<ffffffff82d87aab>] dev_set_name+0xab/0xe0
[<ffffffff82d91a23>] device_add+0xe3/0x1a80
[<ffffffffa0220013>] 0xffffffffa0220013
[<ffffffff81001c27>] do_one_initcall+0x87/0x2e0
[<ffffffff813739cb>] do_init_module+0x1ab/0x640
[<ffffffff81379d20>] load_module+0x5d00/0x77f0
[<ffffffff8137bc40>] __do_sys_finit_module+0x110/0x1b0
[<ffffffff83c4d505>] do_syscall_64+0x35/0x80
[<ffffffff83e0006a>] entry_SYSCALL_64_after_hwframe+0x46/0xb0 |
| In the Linux kernel, the following vulnerability has been resolved:
net/ieee802154: don't warn zero-sized raw_sendmsg()
syzbot is hitting skb_assert_len() warning at __dev_queue_xmit() [1],
for PF_IEEE802154 socket's zero-sized raw_sendmsg() request is hitting
__dev_queue_xmit() with skb->len == 0.
Since PF_IEEE802154 socket's zero-sized raw_sendmsg() request was
able to return 0, don't call __dev_queue_xmit() if packet length is 0.
----------
#include <sys/socket.h>
#include <netinet/in.h>
int main(int argc, char *argv[])
{
struct sockaddr_in addr = { .sin_family = AF_INET, .sin_addr.s_addr = htonl(INADDR_LOOPBACK) };
struct iovec iov = { };
struct msghdr hdr = { .msg_name = &addr, .msg_namelen = sizeof(addr), .msg_iov = &iov, .msg_iovlen = 1 };
sendmsg(socket(PF_IEEE802154, SOCK_RAW, 0), &hdr, 0);
return 0;
}
----------
Note that this might be a sign that commit fd1894224407c484 ("bpf: Don't
redirect packets with invalid pkt_len") should be reverted, for
skb->len == 0 was acceptable for at least PF_IEEE802154 socket. |
| In the Linux kernel, the following vulnerability has been resolved:
virtio-crypto: fix memory leak in virtio_crypto_alg_skcipher_close_session()
'vc_ctrl_req' is alloced in virtio_crypto_alg_skcipher_close_session(),
and should be freed in the invalid ctrl_status->status error handling
case. Otherwise there is a memory leak. |
| In the Linux kernel, the following vulnerability has been resolved:
HSI: ssi_protocol: fix potential resource leak in ssip_pn_open()
ssip_pn_open() claims the HSI client's port with hsi_claim_port(). When
hsi_register_port_event() gets some error and returns a negetive value,
the HSI client's port should be released with hsi_release_port().
Fix it by calling hsi_release_port() when hsi_register_port_event() fails. |
| In the Linux kernel, the following vulnerability has been resolved:
net: ethernet: mtk_eth_soc: fix possible memory leak in mtk_probe()
If mtk_wed_add_hw() has been called, mtk_wed_exit() needs be called
in error path or removing module to free the memory allocated in
mtk_wed_add_hw(). |
| In the Linux kernel, the following vulnerability has been resolved:
powerpc/kprobes: Fix null pointer reference in arch_prepare_kprobe()
I found a null pointer reference in arch_prepare_kprobe():
# echo 'p cmdline_proc_show' > kprobe_events
# echo 'p cmdline_proc_show+16' >> kprobe_events
Kernel attempted to read user page (0) - exploit attempt? (uid: 0)
BUG: Kernel NULL pointer dereference on read at 0x00000000
Faulting instruction address: 0xc000000000050bfc
Oops: Kernel access of bad area, sig: 11 [#1]
LE PAGE_SIZE=64K MMU=Radix SMP NR_CPUS=2048 NUMA PowerNV
Modules linked in:
CPU: 0 PID: 122 Comm: sh Not tainted 6.0.0-rc3-00007-gdcf8e5633e2e #10
NIP: c000000000050bfc LR: c000000000050bec CTR: 0000000000005bdc
REGS: c0000000348475b0 TRAP: 0300 Not tainted (6.0.0-rc3-00007-gdcf8e5633e2e)
MSR: 9000000000009033 <SF,HV,EE,ME,IR,DR,RI,LE> CR: 88002444 XER: 20040006
CFAR: c00000000022d100 DAR: 0000000000000000 DSISR: 40000000 IRQMASK: 0
...
NIP arch_prepare_kprobe+0x10c/0x2d0
LR arch_prepare_kprobe+0xfc/0x2d0
Call Trace:
0xc0000000012f77a0 (unreliable)
register_kprobe+0x3c0/0x7a0
__register_trace_kprobe+0x140/0x1a0
__trace_kprobe_create+0x794/0x1040
trace_probe_create+0xc4/0xe0
create_or_delete_trace_kprobe+0x2c/0x80
trace_parse_run_command+0xf0/0x210
probes_write+0x20/0x40
vfs_write+0xfc/0x450
ksys_write+0x84/0x140
system_call_exception+0x17c/0x3a0
system_call_vectored_common+0xe8/0x278
--- interrupt: 3000 at 0x7fffa5682de0
NIP: 00007fffa5682de0 LR: 0000000000000000 CTR: 0000000000000000
REGS: c000000034847e80 TRAP: 3000 Not tainted (6.0.0-rc3-00007-gdcf8e5633e2e)
MSR: 900000000280f033 <SF,HV,VEC,VSX,EE,PR,FP,ME,IR,DR,RI,LE> CR: 44002408 XER: 00000000
The address being probed has some special:
cmdline_proc_show: Probe based on ftrace
cmdline_proc_show+16: Probe for the next instruction at the ftrace location
The ftrace-based kprobe does not generate kprobe::ainsn::insn, it gets
set to NULL. In arch_prepare_kprobe() it will check for:
...
prev = get_kprobe(p->addr - 1);
preempt_enable_no_resched();
if (prev && ppc_inst_prefixed(ppc_inst_read(prev->ainsn.insn))) {
...
If prev is based on ftrace, 'ppc_inst_read(prev->ainsn.insn)' will occur
with a null pointer reference. At this point prev->addr will not be a
prefixed instruction, so the check can be skipped.
Check if prev is ftrace-based kprobe before reading 'prev->ainsn.insn'
to fix this problem.
[mpe: Trim oops] |
| In the Linux kernel, the following vulnerability has been resolved:
clk: visconti: Fix memory leak in visconti_register_pll()
@pll->rate_table has allocated memory by kmemdup(), if clk_hw_register()
fails, it should be freed, otherwise it will cause memory leak issue,
this patch fixes it. |
| In the Linux kernel, the following vulnerability has been resolved:
media: imx-jpeg: Disable useless interrupt to avoid kernel panic
There is a hardware bug that the interrupt STMBUF_HALF may be triggered
after or when disable interrupt.
It may led to unexpected kernel panic.
And interrupt STMBUF_HALF and STMBUF_RTND have no other effect.
So disable them and the unused interrupts.
meanwhile clear the interrupt status when disable interrupt. |
| In the Linux kernel, the following vulnerability has been resolved:
wifi: ar5523: Fix use-after-free on ar5523_cmd() timed out
syzkaller reported use-after-free with the stack trace like below [1]:
[ 38.960489][ C3] ==================================================================
[ 38.963216][ C3] BUG: KASAN: use-after-free in ar5523_cmd_tx_cb+0x220/0x240
[ 38.964950][ C3] Read of size 8 at addr ffff888048e03450 by task swapper/3/0
[ 38.966363][ C3]
[ 38.967053][ C3] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 6.0.0-09039-ga6afa4199d3d-dirty #18
[ 38.968464][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.0-1.fc36 04/01/2014
[ 38.969959][ C3] Call Trace:
[ 38.970841][ C3] <IRQ>
[ 38.971663][ C3] dump_stack_lvl+0xfc/0x174
[ 38.972620][ C3] print_report.cold+0x2c3/0x752
[ 38.973626][ C3] ? ar5523_cmd_tx_cb+0x220/0x240
[ 38.974644][ C3] kasan_report+0xb1/0x1d0
[ 38.975720][ C3] ? ar5523_cmd_tx_cb+0x220/0x240
[ 38.976831][ C3] ar5523_cmd_tx_cb+0x220/0x240
[ 38.978412][ C3] __usb_hcd_giveback_urb+0x353/0x5b0
[ 38.979755][ C3] usb_hcd_giveback_urb+0x385/0x430
[ 38.981266][ C3] dummy_timer+0x140c/0x34e0
[ 38.982925][ C3] ? notifier_call_chain+0xb5/0x1e0
[ 38.984761][ C3] ? rcu_read_lock_sched_held+0xb/0x60
[ 38.986242][ C3] ? lock_release+0x51c/0x790
[ 38.987323][ C3] ? _raw_read_unlock_irqrestore+0x37/0x70
[ 38.988483][ C3] ? __wake_up_common_lock+0xde/0x130
[ 38.989621][ C3] ? reacquire_held_locks+0x4a0/0x4a0
[ 38.990777][ C3] ? lock_acquire+0x472/0x550
[ 38.991919][ C3] ? rcu_read_lock_sched_held+0xb/0x60
[ 38.993138][ C3] ? lock_acquire+0x472/0x550
[ 38.994890][ C3] ? dummy_urb_enqueue+0x860/0x860
[ 38.996266][ C3] ? do_raw_spin_unlock+0x16f/0x230
[ 38.997670][ C3] ? dummy_urb_enqueue+0x860/0x860
[ 38.999116][ C3] call_timer_fn+0x1a0/0x6a0
[ 39.000668][ C3] ? add_timer_on+0x4a0/0x4a0
[ 39.002137][ C3] ? reacquire_held_locks+0x4a0/0x4a0
[ 39.003809][ C3] ? __next_timer_interrupt+0x226/0x2a0
[ 39.005509][ C3] __run_timers.part.0+0x69a/0xac0
[ 39.007025][ C3] ? dummy_urb_enqueue+0x860/0x860
[ 39.008716][ C3] ? call_timer_fn+0x6a0/0x6a0
[ 39.010254][ C3] ? cpuacct_percpu_seq_show+0x10/0x10
[ 39.011795][ C3] ? kvm_sched_clock_read+0x14/0x40
[ 39.013277][ C3] ? sched_clock_cpu+0x69/0x2b0
[ 39.014724][ C3] run_timer_softirq+0xb6/0x1d0
[ 39.016196][ C3] __do_softirq+0x1d2/0x9be
[ 39.017616][ C3] __irq_exit_rcu+0xeb/0x190
[ 39.019004][ C3] irq_exit_rcu+0x5/0x20
[ 39.020361][ C3] sysvec_apic_timer_interrupt+0x8f/0xb0
[ 39.021965][ C3] </IRQ>
[ 39.023237][ C3] <TASK>
In ar5523_probe(), ar5523_host_available() calls ar5523_cmd() as below
(there are other functions which finally call ar5523_cmd()):
ar5523_probe()
-> ar5523_host_available()
-> ar5523_cmd_read()
-> ar5523_cmd()
If ar5523_cmd() timed out, then ar5523_host_available() failed and
ar5523_probe() freed the device structure. So, ar5523_cmd_tx_cb()
might touch the freed structure.
This patch fixes this issue by canceling in-flight tx cmd if submitted
urb timed out. |
| In the Linux kernel, the following vulnerability has been resolved:
misc: pci_endpoint_test: Fix pci_endpoint_test_{copy,write,read}() panic
The dma_map_single() doesn't permit zero length mapping. It causes a follow
panic.
A panic was reported on arm64:
[ 60.137988] ------------[ cut here ]------------
[ 60.142630] kernel BUG at kernel/dma/swiotlb.c:624!
[ 60.147508] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
[ 60.152992] Modules linked in: dw_hdmi_cec crct10dif_ce simple_bridge rcar_fdp1 vsp1 rcar_vin videobuf2_vmalloc rcar_csi2 v4l
2_mem2mem videobuf2_dma_contig videobuf2_memops pci_endpoint_test videobuf2_v4l2 videobuf2_common rcar_fcp v4l2_fwnode v4l2_asyn
c videodev mc gpio_bd9571mwv max9611 pwm_rcar ccree at24 authenc libdes phy_rcar_gen3_usb3 usb_dmac display_connector pwm_bl
[ 60.186252] CPU: 0 PID: 508 Comm: pcitest Not tainted 6.0.0-rc1rpci-dev+ #237
[ 60.193387] Hardware name: Renesas Salvator-X 2nd version board based on r8a77951 (DT)
[ 60.201302] pstate: 00000005 (nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[ 60.208263] pc : swiotlb_tbl_map_single+0x2c0/0x590
[ 60.213149] lr : swiotlb_map+0x88/0x1f0
[ 60.216982] sp : ffff80000a883bc0
[ 60.220292] x29: ffff80000a883bc0 x28: 0000000000000000 x27: 0000000000000000
[ 60.227430] x26: 0000000000000000 x25: ffff0004c0da20d0 x24: ffff80000a1f77c0
[ 60.234567] x23: 0000000000000002 x22: 0001000040000010 x21: 000000007a000000
[ 60.241703] x20: 0000000000200000 x19: 0000000000000000 x18: 0000000000000000
[ 60.248840] x17: 0000000000000000 x16: 0000000000000000 x15: ffff0006ff7b9180
[ 60.255977] x14: ffff0006ff7b9180 x13: 0000000000000000 x12: 0000000000000000
[ 60.263113] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[ 60.270249] x8 : 0001000000000010 x7 : ffff0004c6754b20 x6 : 0000000000000000
[ 60.277385] x5 : ffff0004c0da2090 x4 : 0000000000000000 x3 : 0000000000000001
[ 60.284521] x2 : 0000000040000000 x1 : 0000000000000000 x0 : 0000000040000010
[ 60.291658] Call trace:
[ 60.294100] swiotlb_tbl_map_single+0x2c0/0x590
[ 60.298629] swiotlb_map+0x88/0x1f0
[ 60.302115] dma_map_page_attrs+0x188/0x230
[ 60.306299] pci_endpoint_test_ioctl+0x5e4/0xd90 [pci_endpoint_test]
[ 60.312660] __arm64_sys_ioctl+0xa8/0xf0
[ 60.316583] invoke_syscall+0x44/0x108
[ 60.320334] el0_svc_common.constprop.0+0xcc/0xf0
[ 60.325038] do_el0_svc+0x2c/0xb8
[ 60.328351] el0_svc+0x2c/0x88
[ 60.331406] el0t_64_sync_handler+0xb8/0xc0
[ 60.335587] el0t_64_sync+0x18c/0x190
[ 60.339251] Code: 52800013 d2e00414 35fff45c d503201f (d4210000)
[ 60.345344] ---[ end trace 0000000000000000 ]---
To fix it, this patch adds a checking the payload length if it is zero. |
| In the Linux kernel, the following vulnerability has been resolved:
nvmet-tcp: add bounds check on Transfer Tag
ttag is used as an index to get cmd in nvmet_tcp_handle_h2c_data_pdu(),
add a bounds check to avoid out-of-bounds access. |
| In the Linux kernel, the following vulnerability has been resolved:
ALSA: line6: fix stack overflow in line6_midi_transmit
Correctly calculate available space including the size of the chunk
buffer. This fixes a buffer overflow when multiple MIDI sysex
messages are sent to a PODxt device. |
| In the Linux kernel, the following vulnerability has been resolved:
bnxt_en: fix memory leak in bnxt_nvm_test()
Free the kzalloc'ed buffer before returning in the success path. |
| In the Linux kernel, the following vulnerability has been resolved:
net/mlx5: Fix possible use-after-free in async command interface
mlx5_cmd_cleanup_async_ctx should return only after all its callback
handlers were completed. Before this patch, the below race between
mlx5_cmd_cleanup_async_ctx and mlx5_cmd_exec_cb_handler was possible and
lead to a use-after-free:
1. mlx5_cmd_cleanup_async_ctx is called while num_inflight is 2 (i.e.
elevated by 1, a single inflight callback).
2. mlx5_cmd_cleanup_async_ctx decreases num_inflight to 1.
3. mlx5_cmd_exec_cb_handler is called, decreases num_inflight to 0 and
is about to call wake_up().
4. mlx5_cmd_cleanup_async_ctx calls wait_event, which returns
immediately as the condition (num_inflight == 0) holds.
5. mlx5_cmd_cleanup_async_ctx returns.
6. The caller of mlx5_cmd_cleanup_async_ctx frees the mlx5_async_ctx
object.
7. mlx5_cmd_exec_cb_handler goes on and calls wake_up() on the freed
object.
Fix it by syncing using a completion object. Mark it completed when
num_inflight reaches 0.
Trace:
BUG: KASAN: use-after-free in do_raw_spin_lock+0x23d/0x270
Read of size 4 at addr ffff888139cd12f4 by task swapper/5/0
CPU: 5 PID: 0 Comm: swapper/5 Not tainted 6.0.0-rc3_for_upstream_debug_2022_08_30_13_10 #1
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qemu.org 04/01/2014
Call Trace:
<IRQ>
dump_stack_lvl+0x57/0x7d
print_report.cold+0x2d5/0x684
? do_raw_spin_lock+0x23d/0x270
kasan_report+0xb1/0x1a0
? do_raw_spin_lock+0x23d/0x270
do_raw_spin_lock+0x23d/0x270
? rwlock_bug.part.0+0x90/0x90
? __delete_object+0xb8/0x100
? lock_downgrade+0x6e0/0x6e0
_raw_spin_lock_irqsave+0x43/0x60
? __wake_up_common_lock+0xb9/0x140
__wake_up_common_lock+0xb9/0x140
? __wake_up_common+0x650/0x650
? destroy_tis_callback+0x53/0x70 [mlx5_core]
? kasan_set_track+0x21/0x30
? destroy_tis_callback+0x53/0x70 [mlx5_core]
? kfree+0x1ba/0x520
? do_raw_spin_unlock+0x54/0x220
mlx5_cmd_exec_cb_handler+0x136/0x1a0 [mlx5_core]
? mlx5_cmd_cleanup_async_ctx+0x220/0x220 [mlx5_core]
? mlx5_cmd_cleanup_async_ctx+0x220/0x220 [mlx5_core]
mlx5_cmd_comp_handler+0x65a/0x12b0 [mlx5_core]
? dump_command+0xcc0/0xcc0 [mlx5_core]
? lockdep_hardirqs_on_prepare+0x400/0x400
? cmd_comp_notifier+0x7e/0xb0 [mlx5_core]
cmd_comp_notifier+0x7e/0xb0 [mlx5_core]
atomic_notifier_call_chain+0xd7/0x1d0
mlx5_eq_async_int+0x3ce/0xa20 [mlx5_core]
atomic_notifier_call_chain+0xd7/0x1d0
? irq_release+0x140/0x140 [mlx5_core]
irq_int_handler+0x19/0x30 [mlx5_core]
__handle_irq_event_percpu+0x1f2/0x620
handle_irq_event+0xb2/0x1d0
handle_edge_irq+0x21e/0xb00
__common_interrupt+0x79/0x1a0
common_interrupt+0x78/0xa0
</IRQ>
<TASK>
asm_common_interrupt+0x22/0x40
RIP: 0010:default_idle+0x42/0x60
Code: c1 83 e0 07 48 c1 e9 03 83 c0 03 0f b6 14 11 38 d0 7c 04 84 d2 75 14 8b 05 eb 47 22 02 85 c0 7e 07 0f 00 2d e0 9f 48 00 fb f4 <c3> 48 c7 c7 80 08 7f 85 e8 d1 d3 3e fe eb de 66 66 2e 0f 1f 84 00
RSP: 0018:ffff888100dbfdf0 EFLAGS: 00000242
RAX: 0000000000000001 RBX: ffffffff84ecbd48 RCX: 1ffffffff0afe110
RDX: 0000000000000004 RSI: 0000000000000000 RDI: ffffffff835cc9bc
RBP: 0000000000000005 R08: 0000000000000001 R09: ffff88881dec4ac3
R10: ffffed1103bd8958 R11: 0000017d0ca571c9 R12: 0000000000000005
R13: ffffffff84f024e0 R14: 0000000000000000 R15: dffffc0000000000
? default_idle_call+0xcc/0x450
default_idle_call+0xec/0x450
do_idle+0x394/0x450
? arch_cpu_idle_exit+0x40/0x40
? do_idle+0x17/0x450
cpu_startup_entry+0x19/0x20
start_secondary+0x221/0x2b0
? set_cpu_sibling_map+0x2070/0x2070
secondary_startup_64_no_verify+0xcd/0xdb
</TASK>
Allocated by task 49502:
kasan_save_stack+0x1e/0x40
__kasan_kmalloc+0x81/0xa0
kvmalloc_node+0x48/0xe0
mlx5e_bulk_async_init+0x35/0x110 [mlx5_core]
mlx5e_tls_priv_tx_list_cleanup+0x84/0x3e0 [mlx5_core]
mlx5e_ktls_cleanup_tx+0x38f/0x760 [mlx5_core]
mlx5e_cleanup_nic_tx+0xa7/0x100 [mlx5_core]
mlx5e_detach_netdev+0x1c
---truncated--- |
| In the Linux kernel, the following vulnerability has been resolved:
ksmbd: Fix resource leak in ksmbd_session_rpc_open()
When ksmbd_rpc_open() fails then it must call ksmbd_rpc_id_free() to
undo the result of ksmbd_ipc_id_alloc(). |
