CVEvulnerability
CVE-2024-46829
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2024-09-27
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-667
Description
In the Linux kernel, the following vulnerability has been resolved:
rtmutex: Drop rt_mutex::wait_lock before scheduling
rt_mutex_handle_deadlock() is called with rt_mutex::wait_lock held. In the
good case it returns with the lock held and in the deadlock case it emits a
warning and goes into an endless scheduling loop with the lock held, which
triggers the 'scheduling in atomic' warning.
Unlock rt_mutex::wait_lock in the dead lock case before issuing the warning
and dropping into the schedule for ever loop.
[ tglx: Moved unlock before the WARN(), removed the pointless comment,
massaged changelog, added Fixes tag ]
Affected configurations
• linux linux kernel (>= 3.2.61 < 3.3)
• linux linux kernel (>= 3.4.99 < 3.5)
• linux linux kernel (>= 3.10.49 < 3.11)
• linux linux kernel (>= 3.12.25 < 3.13)
• linux linux kernel (>= 3.14.10 < 3.15)
• linux linux kernel (>= 3.15.3 < 3.16)
• linux linux kernel (>= 3.16 < 4.19.322)
• linux linux kernel (>= 4.20 < 5.4.284)
• linux linux kernel (>= 5.5 < 5.10.226)
• linux linux kernel (>= 5.11 < 5.15.167)
• linux linux kernel (>= 5.16 < 6.1.110)
• linux linux kernel (>= 6.2 < 6.6.51)
• linux linux kernel (>= 6.7 < 6.10.10)
• linux linux kernel 6.11
Related
Weakness · CWE (1)
- CWE-667 Improper Locking weakness
References
- https://git.kernel.org/stable/c/1401da1486dc1cdbef6025fd74a3977df3a3e5d0 Patch
- https://git.kernel.org/stable/c/432efdbe7da5ecfcbc0c2180cfdbab1441752a38 Patch
- https://git.kernel.org/stable/c/6a976e9a47e8e5b326de671811561cab12e6fb1f Patch
- https://git.kernel.org/stable/c/85f03ca98e07cd0786738b56ae73740bce0ac27f Patch
- https://git.kernel.org/stable/c/93f44655472d9cd418293d328f9d141ca234ad83 Patch
- https://git.kernel.org/stable/c/a92d81c9efec9280681c27a2c0a963fd0f1338e0 Patch
- https://git.kernel.org/stable/c/d33d26036a0274b472299d7dcdaa5fb34329f91b Patch
- https://git.kernel.org/stable/c/f13b5afc5c4889569d84c3011ce449f61fccfb28 Patch
- https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html lists.debian.org
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html lists.debian.org