Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: HID: core: remove unnecessary WARN_ON() in implement() Syzkaller hit a warning [1] in a call to implement() when trying to write a value into a field of smaller size in an output report. Since implement() already has a warn message printed out with the help of hid_warn() and value in question gets trimmed with: ... value &= m; ... WARN_ON may be considered superfluous. Remove it to suppress future syzkaller triggers. [1] WARNING: CPU: 0 PID: 5084 at drivers/hid/hid-core.c:1451 implement drivers/hid/hid-core.c:1451 [inline] WARNING: CPU: 0 PID: 5084 at drivers/hid/hid-core.c:1451 hid_output_report+0x548/0x760 drivers/hid/hid-core.c:1863 Modules linked in: CPU: 0 PID: 5084 Comm: syz-executor424 Not tainted 6.9.0-rc7-syzkaller-00183-gcf87f46fd34d #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 RIP: 0010:implement drivers/hid/hid-core.c:1451 [inline] RIP: 0010:hid_output_report+0x548/0x760 drivers/hid/hid-core.c:1863 ... Call Trace: <TASK> __usbhid_submit_report drivers/hid/usbhid/hid-core.c:591 [inline] usbhid_submit_report+0x43d/0x9e0 drivers/hid/usbhid/hid-core.c:636 hiddev_ioctl+0x138b/0x1f00 drivers/hid/usbhid/hiddev.c:726 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:904 [inline] __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:890 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f ...
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 95d1c8951e5bd50bb89654a99a7012b1e75646bd before 955b3764671f3f157215194972d9c01a3a4bd316; affected 95d1c8951e5bd50bb89654a99a7012b1e75646bd before f9db5fbeffb951cac3f0fb1c2eeffb79785399ca; affected 95d1c8951e5bd50bb89654a99a7012b1e75646bd before 33f6832798dd3297317901cc1db556ac3ae80c24; affected 95d1c8951e5bd50bb89654a99a7012b1e75646bd before 8bac61934cd563b073cd30b8cf6d5c758ab5ab26; affected 95d1c8951e5bd50bb89654a99a7012b1e75646bd before bfd546fc7fd76076f81bf41b85b51ceda30949fd; affected 95d1c8951e5bd50bb89654a99a7012b1e75646bd before 30f76bc468b9b2cbbd5d3eb482661e3e4798893f; affected 95d1c8951e5bd50bb89654a99a7012b1e75646bd before 655c6de2f215b61d0708db6b06305eee9bbfeba2; affected 95d1c8951e5bd50bb89654a99a7012b1e75646bd before 4aa2dcfbad538adf7becd0034a3754e1bd01b2b5 |
| Linux / Linux | affected 4.7; unaffected 0 before 4.7; unaffected 4.19.317 through 4.19.*; unaffected 5.4.279 through 5.4.*; unaffected 5.10.221 through 5.10.*; unaffected 5.15.162 through 5.15.*; unaffected 6.1.95 through 6.1.*; unaffected 6.6.35 through 6.6.*; unaffected 6.9.6 through 6.9.*; unaffected 6.10 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/955b3764671f3f157215194972d9c01a3a4bd316
- https://git.kernel.org/stable/c/f9db5fbeffb951cac3f0fb1c2eeffb79785399ca
- https://git.kernel.org/stable/c/33f6832798dd3297317901cc1db556ac3ae80c24
- https://git.kernel.org/stable/c/8bac61934cd563b073cd30b8cf6d5c758ab5ab26
- https://git.kernel.org/stable/c/bfd546fc7fd76076f81bf41b85b51ceda30949fd
- https://git.kernel.org/stable/c/30f76bc468b9b2cbbd5d3eb482661e3e4798893f
- https://git.kernel.org/stable/c/655c6de2f215b61d0708db6b06305eee9bbfeba2
- https://git.kernel.org/stable/c/4aa2dcfbad538adf7becd0034a3754e1bd01b2b5
ADP enrichment
No English description supplied.
- https://git.kernel.org/stable/c/955b3764671f3f157215194972d9c01a3a4bd316
- https://git.kernel.org/stable/c/f9db5fbeffb951cac3f0fb1c2eeffb79785399ca
- https://git.kernel.org/stable/c/33f6832798dd3297317901cc1db556ac3ae80c24
- https://git.kernel.org/stable/c/8bac61934cd563b073cd30b8cf6d5c758ab5ab26
- https://git.kernel.org/stable/c/bfd546fc7fd76076f81bf41b85b51ceda30949fd
- https://git.kernel.org/stable/c/30f76bc468b9b2cbbd5d3eb482661e3e4798893f
- https://git.kernel.org/stable/c/655c6de2f215b61d0708db6b06305eee9bbfeba2
- https://git.kernel.org/stable/c/4aa2dcfbad538adf7becd0034a3754e1bd01b2b5
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
No English description supplied.
No references supplied.
No English description supplied.