CVE-2024-50082 — Race Condition in Linux
Severity
4.7MEDIUMNVD
OSV8.8OSV7.8OSV6.7OSV6.3OSV5.5
EPSS
0.0%
top 98.11%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedOct 29
Latest updateAug 14
Description
In the Linux kernel, the following vulnerability has been resolved:
blk-rq-qos: fix crash on rq_qos_wait vs. rq_qos_wake_function race
We're seeing crashes from rq_qos_wake_function that look like this:
BUG: unable to handle page fault for address: ffffafe180a40084
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
PGD 100000067 P4D 100000067 PUD 10027c067 PMD 10115d067 PTE 0
Oops: Oops: 0002 [#1] PREEMPT SMP PTI
CPU: 17 UID: 0 PID: 0 Comm: swapper/17 Not t…
CVSS vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.0 | Impact: 3.6