CVE-2017-13693

NameCVE-2017-13693
DescriptionThe acpi_ds_create_operands() function in drivers/acpi/acpica/dsutils.c in the Linux kernel through 4.12.9 does not flush the operand cache and causes a kernel stack dump, which allows local users to obtain sensitive information from kernel memory and bypass the KASLR protection mechanism (in the kernel through 4.9) via a crafted ACPI table.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
acpica-unix (PTS)jessie20140926-1vulnerable
stretch20160831-1vulnerable
buster20181213-1fixed
bullseye20200925-1.2fixed
bookworm20200925-8fixed
sid, trixie20230628-1fixed
linux (PTS)jessie, jessie (lts)3.16.84-1vulnerable
stretch (security)4.9.320-2vulnerable
stretch (lts), stretch4.9.320-3vulnerable
buster4.19.249-2vulnerable
buster (security)4.19.304-1vulnerable
bullseye5.10.209-2vulnerable
bullseye (security)5.10.205-2vulnerable
bookworm6.1.76-1vulnerable
bookworm (security)6.1.69-1vulnerable
sid, trixie6.6.15-2vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
acpica-unixsource(unstable)20180209-1unimportant
linuxsource(unstable)(unfixed)unimportant

Notes

https://patchwork.kernel.org/patch/9919053/
non-issue/no relevant security impact

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