Name | CVE-2022-39188 |
Description | An issue was discovered in include/asm-generic/tlb.h in the Linux kernel before 5.19. Because of a race condition (unmap_mapping_range versus munmap), a device driver can free a page while it still has stale TLB entries. This only occurs in situations with VM_PFNMAP VMAs. |
Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
References | DLA-3131-1, DLA-3173-1, DSA-5257-1, ELA-696-1, ELA-723-1 |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
linux (PTS) | jessie, jessie (lts) | 3.16.84-1 | vulnerable |
stretch (security) | 4.9.320-2 | vulnerable | |
stretch (lts), stretch | 4.9.320-3 | vulnerable | |
buster (security), buster, buster (lts) | 4.19.316-1 | fixed | |
bullseye | 5.10.223-1 | fixed | |
bullseye (security) | 5.10.226-1 | fixed | |
bookworm | 6.1.106-3 | fixed | |
bookworm (security) | 6.1.112-1 | fixed | |
trixie | 6.10.11-1 | fixed | |
sid | 6.11.2-1 | fixed | |
linux-4.19 (PTS) | jessie, jessie (lts) | 4.19.316-1~deb8u1 | fixed |
stretch (security) | 4.19.232-1~deb9u1 | vulnerable | |
stretch (lts), stretch | 4.19.316-1~deb9u1 | fixed | |
linux-5.10 (PTS) | stretch (lts), stretch | 5.10.218-1~deb9u1 | fixed |
buster (security), buster, buster (lts) | 5.10.218-1~deb10u1 | fixed |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|---|---|---|---|---|---|
linux | source | jessie | (unfixed) | end-of-life | ||
linux | source | stretch | (unfixed) | end-of-life | ||
linux | source | buster | 4.19.260-1 | DLA-3131-1 | ||
linux | source | bullseye | 5.10.149-1 | DSA-5257-1 | ||
linux | source | (unstable) | 5.19.6-1 | |||
linux-4.19 | source | jessie | 4.19.260-1~deb8u1 | ELA-696-1 | ||
linux-4.19 | source | stretch | 4.19.260-1~deb9u1 | ELA-696-1 | ||
linux-5.10 | source | stretch | 5.10.149-2~deb9u1 | ELA-723-1 | ||
linux-5.10 | source | buster | 5.10.149-2~deb10u1 | DLA-3173-1 |
https://bugs.chromium.org/p/project-zero/issues/detail?id=2329
https://lore.kernel.org/stable/CAG48ez3SEqOPcPCYGHVZv4iqEApujD5VtM3Re-tCKLDEFdEdbg@mail.gmail.com/
https://git.kernel.org/linus/b67fbebd4cf980aecbcc750e1462128bffe8ae15