CVE-2022-27635

NameCVE-2022-27635
DescriptionImproper access control for some Intel(R) PROSet/Wireless WiFi and Killer(TM) WiFi software may allow a privileged user to potentially enable escalation of privilege via local access.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-3596-1, ELA-981-1
Debian Bugs1051892

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
firmware-nonfree (PTS)jessie/non-free20190114+really20220913-0+deb8u3fixed
jessie/non-free (lts)20190114+really20220913-0+deb8u1vulnerable
stretch/non-free20190114+really20220913-0+deb9u3fixed
stretch/non-free (security)20190114-2~deb9u1vulnerable
stretch/non-free (lts)20190114+really20220913-0+deb9u1vulnerable
buster/non-free20190114+really20220913-0+deb10u3fixed
buster/non-free (security)20190114+really20220913-0+deb10u2fixed
bullseye/non-free20210315-3vulnerable
bookworm/non-free-firmware20230210-5vulnerable
trixie/non-free-firmware20240909-2fixed
sid/non-free-firmware20241210-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
firmware-nonfreesourcejessie20190114+really20220913-0+deb8u2ELA-981-1
firmware-nonfreesourcestretch20190114+really20220913-0+deb9u2ELA-981-1
firmware-nonfreesourcebuster20190114+really20220913-0+deb10u2DLA-3596-1
firmware-nonfreesource(unstable)20240610-11051892

Notes

[bookworm] - firmware-nonfree <ignored> (Minor issue; potentially revisit once upstream commits clarified/identified)
[bullseye] - firmware-nonfree <no-dsa> (Non-free not supported)
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00766.html
Fixed upstream in linux-firmware/20230804

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