CVE-2026-43105
mediumIn the Linux kernel, the following vulnerability has been resolved: drm/vc4: Fix memory leak of BO array in hang state The hang state's BO array is allocated…
Vendor / product: Linux — linux kernel
In the Linux kernel, the following vulnerability has been resolved: drm/vc4: Fix memory leak of BO array in hang state The hang state's BO array is allocated separately with kzalloc() in vc4_save_hang_state() but never freed in vc4_free_hang_state(). Add the missing kfree() for the BO array before freeing the hang state struct.
CVSS
5.5
5.5 (CVSS v3.1)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Severity source: NVD CVSS v3.1 (nvd@nist.gov)
Timeline (UTC)
Published: 2026-05-06 10:16
Modified: 2026-11-11 21:10
NVD status: Modified
Last synced 5 hours ago
Verified against the source API 2026-11-11 21:11 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
linux / linux_kernel ≥4.5 <6.6.136, ≥6.7 <6.12.83, ≥6.13 <6.18.24, ≥6.19 <6.19.14, 7.0
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
Patch / mitigation: https://git.kernel.org/stable/c/0d3c014a84396a147705f523a8fd6fc873e76502
Patch / mitigation: https://git.kernel.org/stable/c/421cea4f71f7cf65abaae878562ee4aa2b684628
Patch / mitigation: https://git.kernel.org/stable/c/a812008fe3a0aebb778d277b35717f64e23d0302
Patch / mitigation: https://git.kernel.org/stable/c/b8138567c4a80fd76a647849ebd4284996cf4b17
Patch / mitigation: https://git.kernel.org/stable/c/f4dfd6847b3e5d24e336bca6057485116d17aea4
References
- https://git.kernel.org/stable/c/0d3c014a84396a147705f523a8fd6fc873e76502 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- https://git.kernel.org/stable/c/421cea4f71f7cf65abaae878562ee4aa2b684628 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- https://git.kernel.org/stable/c/686bb2fce082f043db50db02b5de5c64ca4dc4c4 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- https://git.kernel.org/stable/c/7235fc096ece53211bd2c0e958c65f9b802aeb98 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- https://git.kernel.org/stable/c/9c092941fc1d00933bcb46ecac1cb930db3abf5d 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- https://git.kernel.org/stable/c/a812008fe3a0aebb778d277b35717f64e23d0302 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- https://git.kernel.org/stable/c/b8138567c4a80fd76a647849ebd4284996cf4b17 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- https://git.kernel.org/stable/c/f4dfd6847b3e5d24e336bca6057485116d17aea4 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Data sources
NVD CVE API 2.0 — fetched 2026-11-11 21:11 UTC · record ↗