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CVE-2026-97497

drm/amdkfd: Check bounds for allocate_sdma_queue restore_sdma_id

HIGH
7.8
CVSS Score
Published: September 24, 2026 at 04:04 PM UTC
Updated: October 3, 2026 at 11:17 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
HIGH7.8
Exploit prediction
EPSS 0.1%

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Check bounds for allocate_sdma_queue restore_sdma_id allocate_sdma_queue has an option where the sdma queue id can be specified (used by CRIU). We weren't bounds-checking that value. Confirm it's less than the maximum number of queues.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel· Linux
95%
5.18 ≤ v < 6.1.1895.18 ≤ v < 6.12.1115.18 ≤ v < 6.18.535.18 ≤ v < 6.6.1585.18 ≤ v < 7.22485c12c980a36bb9e23ababb07d73c4ac6a45af5.18
Vendor states this is fixed in 25e1b29ecc8da3609ba0072ca54a3b1fdd1578f3 (fixed)
Vendor states this is fixed in 41460d2dd0246f0ab7e80b103d34c8649e022999 (fixed)
Vendor states this is fixed in 42f2bd50236b61ad0aeb2c233c990ee0d615fdad (fixed)
Vendor states this is fixed in bfe9a7545b2a7be1c543f1741e16f2d5ec4116ae (fixed)
Vendor states this is fixed in dd2870ca036e1d51baa59f942007b36a595b5890 (fixed)
Vendor states this is fixed in 5.18 (unaffected)
Vendor states this is fixed in 6.1.189 (unaffected)
Vendor states this is fixed in 6.12.111 (unaffected)
Vendor states this is fixed in 6.18.53 (unaffected)
Vendor states this is fixed in 6.6.158 (unaffected)
Vendor states this is fixed in 7.2 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (5)

Source: cverecord
https://git.kernel.org/stable/c/42f2bd50236b61ad0aeb2c233c990ee0d615fdad
Source: cverecord
https://git.kernel.org/stable/c/dd2870ca036e1d51baa59f942007b36a595b5890
Source: cverecord
https://git.kernel.org/stable/c/bfe9a7545b2a7be1c543f1741e16f2d5ec4116ae
Source: cverecord
https://git.kernel.org/stable/c/41460d2dd0246f0ab7e80b103d34c8649e022999
Source: cverecord
https://git.kernel.org/stable/c/25e1b29ecc8da3609ba0072ca54a3b1fdd1578f3

CVSS

7.8HIGHLinux
Vector?

Quick Info

StatusRECEIVED

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