CVE-2026-23252None▾ SunlitIn the Linux kernel, the following vulnerability has been resolved: xfs: get rid of the xchk_xfile_*_descr calls The xchk_xfile_*_descr macros call kasprintf, which can fail to allocate memory if the formatted string is larger than 16 …
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Nov 5.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.1%
In the Linux kernel, the following vulnerability has been resolved:
xfs: get rid of the xchk_xfile_*_descr calls
The xchk_xfile_*_descr macros call kasprintf, which can fail to allocate memory if the formatted string is larger than 16 bytes (or whatever the nofail guarantees are nowadays). Some of them could easily exceed that, and Jiaming Zhang found a few places where that can happen with syzbot.
The descriptions are debugging aids and aren't required to be unique, so let's just pass in static strings and eliminate this path to failure. Note this patch touches a number of commits, most of which were merged between 6.6 and 6.14.
Linux >= ab97f4b1c030750f2475bf4da8a9554d02206640 < 695455fbc49053cbf555f2f302a5dcd600f412ffLinux >= ab97f4b1c030750f2475bf4da8a9554d02206640 < 18e9cf2259b4157fd282b323514375f2f6a59edbLinux >= ab97f4b1c030750f2475bf4da8a9554d02206640 < 2d8afee89262762fe0e5547772708c75f320c957Linux >= ab97f4b1c030750f2475bf4da8a9554d02206640 < 60382993a2e18041f88c7969f567f168cd3b4de3Linux 6.10Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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