CVEvulnerability
CVE-2024-27021
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2024-05-01
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-667
Description
In the Linux kernel, the following vulnerability has been resolved:
r8169: fix LED-related deadlock on module removal
Binding devm_led_classdev_register() to the netdev is problematic
because on module removal we get a RTNL-related deadlock. Fix this
by avoiding the device-managed LED functions.
Note: We can safely call led_classdev_unregister() for a LED even
if registering it failed, because led_classdev_unregister() detects
this and is a no-op in this case.
Affected configurations
• linux linux kernel (>= 6.8 < 6.8.8)
• linux linux kernel 6.9
• fedoraproject fedora 38
• fedoraproject fedora 39
• fedoraproject fedora 40
Related
Weakness · CWE (1)
- CWE-667 Improper Locking weakness
References
- https://git.kernel.org/stable/c/19fa4f2a85d777a8052e869c1b892a2f7556569d Patch
- https://git.kernel.org/stable/c/53d986f39acd8ea11c9e460732bfa5add66360d9 Patch
- https://git.kernel.org/stable/c/19fa4f2a85d777a8052e869c1b892a2f7556569d Patch
- https://git.kernel.org/stable/c/53d986f39acd8ea11c9e460732bfa5add66360d9 Patch
- https://lists.fedoraproject.org/archives/list/[email protected]/message/4EZ6PJW7VOZ224TD7N4JZNU6KV32ZJ53/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/[email protected]/message/DAMSOZXJEPUOXW33WZYWCVAY7Z5S7OOY/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/[email protected]/message/GCBZZEC7L7KTWWAS2NLJK6SO3IZIL4WW/ lists.fedoraproject.org