CVE-2026-31489
spi: meson-spicc: Fix double-put in remove path
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 5.10.259, 4.15, 4.20, 5.5, 5.14
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
In the Linux kernel, the following vulnerability has been resolved: spi: meson-spicc: Fix double-put in remove path meson_spicc_probe() registers the controller with devm_spi_register_controller(), so teardown already drops the controller reference via devm cleanup. Calling spi_controller_put() again in meson_spicc_remove() causes a double-put.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
From 5.10.58 · fixed in 5.10.259; From 4.14.244 · fixed in 4.15; From 4.19.203 · fixed in 4.20; From 5.4.140 · fixed in 5.5; From 5.13.10 · fixed in 5.14
- Linux Linux
5.14
References 8
git.kernel.org
- stable/c/01f5f7976c24d6e9beef6b5a410af3b9b1d4d476
- stable/c/d61bcec3aec6f0244a9b963e0c76c00f771d49b6
- stable/c/7434c64ddae88a02e7fb478bc256cc100d48d3e3
- stable/c/0d645c6d13fa0597935d3d16b09a7ba5d24ed284
- stable/c/40ad0334c17b23d8b66b1082ad1478a6202e90e2
- stable/c/da06a104f0486355073ff0d1bcb1fcbebb7080d6
- stable/c/9b812ceb75a6260c17c91db4b9e74ead8cfa06f5
- stable/c/63542bb402b7013171c9f621c28b609eda4dbf1f