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CVE-2026-45980accel/amdxdna: Stop job scheduling across aie2_release_resource()

Description

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Stop job scheduling across aie2_release_resource() Running jobs on a hardware context while it is in the process of releasing resources can lead to use-after-free and crashes. Fix this by stopping job scheduling before calling aie2_release_resource() and restarting it after the release completes. Additionally, aie2_sched_job_run() now checks whether the hardware context is still active.

Timeline

  1. ID reserved

    By Linux

  2. · 14 days later

    Published

  3. · 2 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

CVSS scores of CVE-2026-45980, by who scored it
Scored byCVSSScoreVector
LinuxCNA (assigner)3.1High7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVDNVD · Analyzed3.1High7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS (exploitation in 30 days)
0.12% · top 98% of all CVEs (14 Nov 2026)
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.8.

Affected products

  • Linux · Linux

    • affected 4fd6ca90fc7f509977585d39885f21b2911123f3 – < b79d31dce49b50c79620389b3639280802a86960
    • affected 4fd6ca90fc7f509977585d39885f21b2911123f3 – < 688c3ff079b10e4600f040944430d3d4ff448a15
    • affected 4fd6ca90fc7f509977585d39885f21b2911123f3 – < f1370241fe8045702bc9d0812b996791f0500f1b
    • affected 36f781a3f0deac92f169416997a17e73538cf470
    • affected 6.14.9 – < 6.15

  • Linux · Linux

    • affected 6.15
    • unaffected < 6.15
    • unaffected 6.18.14 – ≤ 6.18.*
    • unaffected 6.19.4 – ≤ 6.19.*
    • unaffected 7.0 – ≤ *

References

References3

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .