CVE-2022-1652

NameCVE-2022-1652
DescriptionLinux Kernel could allow a local attacker to execute arbitrary code on the system, caused by a concurrency use-after-free flaw in the bad_flp_intr function. By executing a specially-crafted program, an attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service condition on the system.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
ReferencesDSA-5173-1, ELA-652-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
linux (PTS)jessie, jessie (lts)3.16.84-1vulnerable
stretch (security), stretch (lts), stretch4.9.320-2vulnerable
buster, buster (security)4.19.249-2fixed
bullseye5.10.140-1fixed
bullseye (security)5.10.136-1fixed
sid, bookworm5.19.6-1fixed
linux-4.19 (PTS)jessie, jessie (lts)4.19.249-2~deb8u1fixed
stretch (security)4.19.232-1~deb9u1vulnerable
stretch (lts), stretch4.19.249-2~deb9u1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
linuxsourcejessie(unfixed)end-of-life
linuxsourcestretch(unfixed)end-of-life
linuxsourcebuster4.19.249-2DSA-5173-1
linuxsourcebullseye5.10.120-1
linuxsource(unstable)5.17.11-1
linux-4.19sourcejessie4.19.249-2~deb8u1ELA-652-1
linux-4.19sourcestretch4.19.249-2~deb9u1ELA-652-1

Notes

https://www.openwall.com/lists/oss-security/2022/05/10/1

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