CVE-2023-52704
published 2024-05-21CVE-2023-52704: In the Linux kernel, the following vulnerability has been resolved: freezer,umh: Fix call_usermode_helper_exec() vs SIGKILL Tetsuo-San noted that commit…
PriorityP418medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.22%
12.0th percentile
In the Linux kernel, the following vulnerability has been resolved:
freezer,umh: Fix call_usermode_helper_exec() vs SIGKILL
Tetsuo-San noted that commit f5d39b020809 ("freezer,sched: Rewrite
core freezer logic") broke call_usermodehelper_exec() for the KILLABLE
case.
Specifically it was missed that the second, unconditional,
wait_for_completion() was not optional and ensures the on-stack
completion is unused before going out-of-scope.
Affected
16 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.1.15-1 (bookworm) | linux 6.1.15-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= f5d39b020809146cc28e6e73369bf8065e0310aa < 7f9f6c54da876b3f0bece2b569456ceb96965ed7 | 7f9f6c54da876b3f0bece2b569456ceb96965ed7 |
| linux | linux | >= f5d39b020809146cc28e6e73369bf8065e0310aa < eedeb787ebb53de5c5dcf7b7b39d01bf1b0f037d | eedeb787ebb53de5c5dcf7b7b39d01bf1b0f037d |
| linux | linux_kernel | — | — |
| linux | linux_kernel | — | — |
| linux | linux_kernel | — | — |
| linux | linux_kernel | — | — |
| linux | linux_kernel | — | — |
| linux | linux_kernel | — | — |
| linux | linux_kernel | — | — |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 6.1.15-1 | 6.1.15-1 |
| linux | linux_kernel | >= 0 < 6.1.15-1 | 6.1.15-1 |
| linux | linux_kernel | >= 0 < 6.1.15-1 | 6.1.15-1 |
| linux | linux_kernel | >= 6.1 < 6.1.13 | 6.1.13 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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Red Hat
kernel: freezer,umh: Fix call_usermode_helper_exec() vs SIGKILL
vendor_redhat·2024-05-21·CVSS 5.5
CVE-2023-52704 [MEDIUM] CWE-15 kernel: freezer,umh: Fix call_usermode_helper_exec() vs SIGKILL
kernel: freezer,umh: Fix call_usermode_helper_exec() vs SIGKILL
In the Linux kernel, the following vulnerability has been resolved:
freezer,umh: Fix call_usermode_helper_exec() vs SIGKILL
Tetsuo-San noted that commit f5d39b020809 ("freezer,sched: Rewrite
core freezer logic") broke call_usermodehelper_exec() for the KILLABLE
case.
Specifically it was missed that the second, unconditional,
wait_for_completion() was not optional and ensures the on-stack
completion is unused before going out-of-scope.
Package: kernel (Red Hat Enterprise Linux 6) - Out of support scope
Package: kernel (Red Hat Enterprise Linux 7) - Out of support scope
Package: kernel-rt (Red Hat Enterprise Linux 7) - Out of support scope
Package: kernel (Red Hat Enterprise Linux 8) - Not affected
Package: kernel-rt (Red
Debian
CVE-2023-52704: linux - In the Linux kernel, the following vulnerability has been resolved: freezer,umh...
vendor_debian·2023·CVSS 5.5
CVE-2023-52704 [MEDIUM] CVE-2023-52704: linux - In the Linux kernel, the following vulnerability has been resolved: freezer,umh...
In the Linux kernel, the following vulnerability has been resolved: freezer,umh: Fix call_usermode_helper_exec() vs SIGKILL Tetsuo-San noted that commit f5d39b020809 ("freezer,sched: Rewrite core freezer logic") broke call_usermodehelper_exec() for the KILLABLE case. Specifically it was missed that the second, unconditional, wait_for_completion() was not optional and ensures the on-stack completion is unused before going out-of-scope.
Scope: local
bookworm: resolved (fixed in 6.1.15-1)
bullseye: resolved
forky: resolved (fixed in 6.1.15-1)
sid: resolved (fixed in 6.1.15-1)
trixie: resolved (fixed in 6.1.15-1)
OSV
CVE-2023-52704: In the Linux kernel, the following vulnerability has been resolved: freezer,umh: Fix call_usermode_helper_exec() vs SIGKILL Tetsuo-San noted that comm
osv·2024-05-21·CVSS 5.5
CVE-2023-52704 [MEDIUM] CVE-2023-52704: In the Linux kernel, the following vulnerability has been resolved: freezer,umh: Fix call_usermode_helper_exec() vs SIGKILL Tetsuo-San noted that comm
In the Linux kernel, the following vulnerability has been resolved: freezer,umh: Fix call_usermode_helper_exec() vs SIGKILL Tetsuo-San noted that commit f5d39b020809 ("freezer,sched: Rewrite core freezer logic") broke call_usermodehelper_exec() for the KILLABLE case. Specifically it was missed that the second, unconditional, wait_for_completion() was not optional and ensures the on-stack completion is unused before going out-of-scope.
GHSA
GHSA-6qj4-5856-5f22: In the Linux kernel, the following vulnerability has been resolved:
freezer,umh: Fix call_usermode_helper_exec() vs SIGKILL
Tetsuo-San noted that co
ghsa_unreviewed·2024-05-21
CVE-2023-52704 [MEDIUM] GHSA-6qj4-5856-5f22: In the Linux kernel, the following vulnerability has been resolved:
freezer,umh: Fix call_usermode_helper_exec() vs SIGKILL
Tetsuo-San noted that co
In the Linux kernel, the following vulnerability has been resolved:
freezer,umh: Fix call_usermode_helper_exec() vs SIGKILL
Tetsuo-San noted that commit f5d39b020809 ("freezer,sched: Rewrite
core freezer logic") broke call_usermodehelper_exec() for the KILLABLE
case.
Specifically it was missed that the second, unconditional,
wait_for_completion() was not optional and ensures the on-stack
completion is unused before going out-of-scope.
No detection rules found.
No public exploits indexed.
2024-05-21
Published