CVE-2026-97452: high-severity vulnerability in Linux
ACPICA: Prevent adding invalid references
Published · Updated
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.4epss 0.1%
exploitation probability
0.1%top 97% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
ACPICA: Prevent adding invalid references
Prevent adding references for local, argument, and debug objects
in acpi_ut_copy_simple_object().
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Linux · LinuxRelated CVEs — Linux
In the same product, most dangerous first.
CVE-2024-53197HIGHALSA: usb-audio: Fix potential out-of-bound accesses for Extigy and Mbox devicesEPSS 4.1%KEVCVE-2026-31431HIGHcrypto: algif_aead - Revert to operating out-of-placeEPSS 3.4%KEVCVE-2024-53104HIGHmedia: uvcvideo: Skip parsing frames of type UVC_VS_UNDEFINED in uvc_parse_formatEPSS 3.4%KEVCVE-2025-39682CRITICALtls: fix handling of zero-length records on the rx_listEPSS 2.9%KEVCVE-2024-36971HIGHnet: fix __dst_negative_advice() raceEPSS 2.7%KEVCVE-2024-53150HIGHALSA: usb-audio: Fix out of bounds reads when finding clock sourcesEPSS 1.4%KEV
References
https://git.kernel.org/stable/c/2350a6f89eca45f9219f37b331e4083f96299996https://git.kernel.org/stable/c/61cb905c33d0e0c6ff3c9c90fb269331bce8c2c0https://git.kernel.org/stable/c/6e8c55e13a5e3a9f38921d62924f18ceba3330ebhttps://git.kernel.org/stable/c/a6cd2fc2d5429a5b7d5a8b9ba0e6663e8ccbc9bahttps://git.kernel.org/stable/c/c2cf936b07b0a298637e56e53ef043c7ff8eee31https://git.kernel.org/stable/c/d239ccf5069f892cc36b9befafda030b3ca789e6https://git.kernel.org/stable/c/e16d1e5fcb17dfc369e20095f8cf5e841101279e