CVE-2023-23454

Description

cbq_classify in net/sched/sch_cbq.c in the Linux kernel through 6.1.4 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).

Related CPE's

olinuxlinux_kernel********

odebiandebian_linux11.0*******

References

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=caa4b35b4317d5147b3ab0fbdc9c075c7d2e9c12

PatchVendor Advisory

https://www.openwall.com/lists/oss-security/2023/01/10/4

Mailing ListThird Party Advisory

https://www.openwall.com/lists/oss-security/2023/01/10/1

Mailing ListThird Party Advisory

DSA-5324

Third Party Advisory

CvssV3 impact

Could not find any metrics

CvssV2 impact

Could not find any metrics
Created by Yello
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