CVE-2023-23454 - log back

CVE-2023-23454 created at 28 Feb 2023 20:35:38
Severity
+ Unknown
Remote
+ Unknown
Type
+ Denial of service
Description
+ cbq_classify in net/sched/sch_cbq.c allows attackers to cause a denial of service (slab-out-of-bounds read) because of type confusion (non-negative numbers can sometimes indicate a TC_ACT_SHOT condition rather than valid classification results)
References
+ https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=caa4b35b4317d5147b3ab0fbdc9c075c7d2e9c12
+ https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
+ https://www.openwall.com/lists/oss-security/2023/01/10/4
+ https://kernel.dance/#CVE-2023-23454
Notes