CVE-2026-68133ice: fix PTP Call Trace during PTP release
- —Not scoredno CVSS score yet
- 0.18%Exploitation in 30 daysEPSS · top 93% 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: ice: fix PTP Call Trace during PTP release If a PF reset occurs when the PTP state is ICE_PTP_UNINIT, then ice_ptp_rebuild() will update the state to ICE_PTP_ERROR. This will result in the following PTP release call trace during driver unload: kernel BUG at lib/list_debug.c:52! ice_ptp_release+0x332/0x3c0 [ice] ice_deinit_features.part.0+0x10e/0x120 [ice] ice_remove+0x100/0x220 [ice] This was observed when passing PF1 through to a VM. ice_ptp_init() fails because ctrl_pf is NULL and sets the state to ICE_PTP_UNINIT. Fix by detecting the ICE_PTP_UNINIT state in ice_ptp_rebuild() and returning without error, preventing the invalid state transition to ICE_PTP_ERROR. The only valid path to ICE_PTP_ERROR is from ICE_PTP_RESETTING after a failed rebuild.
Timeline
ID reserved
By Linux
- 11 days later
· 11 days later
Published
- 3 months later
· 3 months 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)
- 0.18% · top 93% of all CVEs (15 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: Not scored.
Affected products
- affected 8293e4cb2ff54b1ec4f7206dcb74c908f62a3fb8 – < 7d517b255f669cedd09830214d55f2f413b34481
- affected 8293e4cb2ff54b1ec4f7206dcb74c908f62a3fb8 – < e4406cbdd915f702d2ed9ee8b30683a16b06c6ac
- affected 8293e4cb2ff54b1ec4f7206dcb74c908f62a3fb8 – < 14fceda28069fdbe1bb49cdb6e1774892b583348
- affected 8293e4cb2ff54b1ec4f7206dcb74c908f62a3fb8 – < f6a7e00b81e35ef1325234925f2fe1e53b466f92
- affected 6.9
- unaffected < 6.9
- unaffected 6.12.101 – ≤ 6.12.*
- unaffected 6.18.42 – ≤ 6.18.*
- unaffected 7.1.6 – ≤ 7.1.*
- unaffected 7.2 – ≤ *
References
References4
- https://git.kernel.org/stable/c/7d517b255f669cedd09830214d55f2f413b34481 (opens in a new tab)
- https://git.kernel.org/stable/c/e4406cbdd915f702d2ed9ee8b30683a16b06c6ac (opens in a new tab)
- https://git.kernel.org/stable/c/14fceda28069fdbe1bb49cdb6e1774892b583348 (opens in a new tab)
- https://git.kernel.org/stable/c/f6a7e00b81e35ef1325234925f2fe1e53b466f92 (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-2026-55514 (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-2026-68133)Record last updated .