CVE-2026-93142thermal/drivers/rcar: Fix error checking in probe()
- —Not scoredno CVSS score yet
- 0.21%Exploitation in 30 daysEPSS · top 88% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
In the Linux kernel, the following vulnerability has been resolved: thermal/drivers/rcar: Fix error checking in probe() This code accidentally calls thermal_zone_device_enable() before checking whether thermal_zone_device_register_with_trips() failed. Move the call until later to avoid an error pointer dereference of "priv->zone". The driver works differently depending on if we are using OF thermal or not. We use thermal_add_hwmon_sysfs() if we are using OF thermal and call thermal_zone_device_enable() if not. We can share same error check for if either of these fail. Moving the thermal_zone_device_enable() call is a bit cleaner as well. The original code used a three step process to cleanup: 1. Call thermal_zone_device_unregister() to cleanup. 2. Set priv->zone to an error pointer to preserve the error code. 3. Set priv->zone to NULL to avoid a second call to thermal_zone_device_unregister() in the rcar_thermal_remove() function. Now we can just do a direct goto error_unregister and rcar_thermal_remove() handles the cleanup properly.
Timeline
ID reserved
By Linux
Published
- 32 days later
· 32 days later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
No CVSS score yet: neither the CNA, CISA nor NVD has scored this CVE. NVD status: Received.
- EPSS (exploitation in 30 days)
- 0.21% · top 88% of all CVEs (12 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Not scored.
Affected products
- affected bbcf90c0646ac797700269fa6645a6a46466c79f – < a85bcd0c7ef66e3404b3c99e5589c5ea622a757e
- affected bbcf90c0646ac797700269fa6645a6a46466c79f – < 810875c5996f731961fc5ee1bd24e711f2e8fe78
- affected bbcf90c0646ac797700269fa6645a6a46466c79f – < 623349a18d4c6e6add7876553c0cb6947c8d92e6
- affected bbcf90c0646ac797700269fa6645a6a46466c79f – < 35bf61798e7d4abf39667d98f298f793b3dd9bbe
- affected bbcf90c0646ac797700269fa6645a6a46466c79f – < d67607e7749527850619a10d3ed033b02dcea516
- affected bbcf90c0646ac797700269fa6645a6a46466c79f – < dd04ad1cdabcad51e34b74b4e91b9aeb7180d05d
- affected 5.9
- unaffected < 5.9
- unaffected 6.1.188 – ≤ 6.1.*
- unaffected 6.6.157 – ≤ 6.6.*
- unaffected 6.12.110 – ≤ 6.12.*
- unaffected 6.18.52 – ≤ 6.18.*
- unaffected 7.2.6 – ≤ 7.2.*
- unaffected 7.3 – ≤ *
References
References6
- https://git.kernel.org/stable/c/a85bcd0c7ef66e3404b3c99e5589c5ea622a757e (opens in a new tab)
- https://git.kernel.org/stable/c/810875c5996f731961fc5ee1bd24e711f2e8fe78 (opens in a new tab)
- https://git.kernel.org/stable/c/623349a18d4c6e6add7876553c0cb6947c8d92e6 (opens in a new tab)
- https://git.kernel.org/stable/c/35bf61798e7d4abf39667d98f298f793b3dd9bbe (opens in a new tab)
- https://git.kernel.org/stable/c/d67607e7749527850619a10d3ed033b02dcea516 (opens in a new tab)
- https://git.kernel.org/stable/c/dd04ad1cdabcad51e34b74b4e91b9aeb7180d05d (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2026-82250 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2026-93142)Record last updated .