mm/mremap.c in the Linux kernel before 5.13.3 has a use-after-free via a stale TLB because an rmap lock is not held during a PUD move.
References
Link | Resource |
---|---|
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.3 | Release Notes Vendor Advisory |
https://bugs.chromium.org/p/project-zero/issues/detail?id=2347 | Exploit Issue Tracking Mailing List Patch Third Party Advisory |
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=97113eb39fa7972722ff490b947d8af023e1f6a2 | Patch Vendor Advisory |
http://packetstormsecurity.com/files/168466/Linux-Stable-5.4-5.10-Use-After-Free-Race-Condition.html | Third Party Advisory VDB Entry |
https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html | Mailing List Third Party Advisory |
https://security.netapp.com/advisory/ntap-20230214-0008/ | |
http://packetstormsecurity.com/files/171005/Kernel-Live-Patch-Security-Notice-LNS-0091-1.html |
Information
Published : 2022-09-21 01:15
Updated : 2023-02-15 12:15
NVD link : CVE-2022-41222
Mitre link : CVE-2022-41222
JSON object : View
CWE
CWE-416
Use After Free
Products Affected
debian
- debian_linux
linux
- linux_kernel