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.
High CVSS 7.0
Summary
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.
In-depth triage
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- :
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Sources
- NVD DATABASE
Original Links
- http://packetstormsecurity.com/files/168466/Linux-Stable-5.4-5.10-Use-After-Free-Race-Condition.html Third Party Advisory
- http://packetstormsecurity.com/files/171005/Kernel-Live-Patch-Security-Notice-LNS-0091-1.html Patch
- https://bugs.chromium.org/p/project-zero/issues/detail?id=2347 Exploit
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.3 Release Notes
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=97113eb39fa7972722ff490b947d8af023e1f6a2 Patch
- https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html Mailing List
- https://security.netapp.com/advisory/ntap-20230214-0008/ Third Party Advisory
- http://packetstormsecurity.com/files/168466/Linux-Stable-5.4-5.10-Use-After-Free-Race-Condition.html Third Party Advisory
- http://packetstormsecurity.com/files/171005/Kernel-Live-Patch-Security-Notice-LNS-0091-1.html Patch
- https://bugs.chromium.org/p/project-zero/issues/detail?id=2347 Exploit
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.3 Release Notes
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=97113eb39fa7972722ff490b947d8af023e1f6a2 Patch
- https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html Mailing List
- https://security.netapp.com/advisory/ntap-20230214-0008/ Third Party Advisory
- https://cert-portal.siemens.com/productcert/html/ssa-794697.html
- https://cert-portal.siemens.com/productcert/html/ssa-831302.html
Timeline
- nvd_ingest NVD