CVE-2026-92484cxl/region: Fix use-after-free in find_pos_and_ways() error path
Updated under an hour ago ()
Does this affect you?
It affects Linux. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
Do this next
Free account, 1 product
In the Linux kernel, the following vulnerability has been resolved: cxl/region: Fix use-after-free in find_pos_and_ways() error path The error path releases its reference to a switch decoder before logging an error that includes the decoder name. If the released reference is the last one, the decoder can be freed before the error message accesses its name. Drop the reference after the error is reported.
- CVSS
- Not yet scored
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Received
- Record last updated
- Oct 19, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | from 9d90ab45d3d393532b7fa62d6a6b7ebbde9cf5fc before 68edf359b0b45cad2654510c1ca257079b241aa5; from b3dc5c735a754142831f705068fcfa77551724ff before b38ca9ce8c7d9b8151bb9e4770404c5e39600a48; from d90acdf49e18029cfe4194475c45ef143657737a before f54b96e8aadbfc7f2a1b26df349ef9b062c47d2e; from d90acdf49e18029cfe4194475c45ef143657737a before 8f7683ce37a53eeabd721941517341d2eef2cf3c; from d90acdf49e18029cfe4194475c45ef143657737a before 15da704b732332cc1e8f121f624e5e6c05124c5d; 8ad454d3050a40fd616d481e48d1aebb27d9951e; from 6.6.96 before 6.6.157; from 6.12.36 before 6.12.110; and 1 more ranges | CNA record |
References
- https://git.kernel.org/stable/c/68edf359b0b45cad2654510c1ca257079b241aa5
- https://git.kernel.org/stable/c/b38ca9ce8c7d9b8151bb9e4770404c5e39600a48
- https://git.kernel.org/stable/c/f54b96e8aadbfc7f2a1b26df349ef9b062c47d2e
- https://git.kernel.org/stable/c/8f7683ce37a53eeabd721941517341d2eef2cf3c
- https://git.kernel.org/stable/c/15da704b732332cc1e8f121f624e5e6c05124c5d
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.