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CVE-2026-23328

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Fix NULL pointer dereference of mgmt_chann mgmt_chann may be set to NULL if the firmware returns an unexpected error in aie2_send_mgmt_msg_wait(). This can later lead to a NULL pointer dereference in aie2_hw_stop(). Fix this by introducing a dedicated helper to destroy mgmt_chann and by adding proper NULL checks before accessing it.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:7d9de34e82809b1da15f5bab421bf3c9a8c570a1c6f86e54dd32dbac8820d1c5
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/accel/amdxdna/aie2_message.c","drivers/accel/amdxdna/aie2_pci.c","drivers/accel/amdxdna/aie2_pci.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"032ca7a9059c4ba6c329e0f1b442dab54dd9c3e5","status":"affected","version":"b87f920b934426a24d54613f12ed67c03ae05024","versionType":"git"},{"lessThan":"6270ee26e1edd862ea17e3eba148ca8fb2c99dc9","status":"affected","version":"b87f920b934426a24d54613f12ed67c03ae05024","versionType":"git"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a1036489737022fe87faaec4a797082fb464f4abed5952dabaaba891fc92e08f · sha256:e787acdc3df840b4… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/accel/amdxdna/aie2_message.c","drivers/accel/amdxdna/aie2_pci.c","drivers/accel/amdxdna/aie2_pci.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.14"},{"lessThan":"6.14","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.7","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"original_commit_for_fix"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a1036489737022fe87faaec4a797082fb464f4abed5952dabaaba891fc92e08f · sha256:e787acdc3df840b4… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/accel/amdxdna/aie2_message.c","drivers/accel/amdxdna/aie2_pci.c","drivers/accel/amdxdna/aie2_pci.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"032ca7a9059c4ba6c329e0f1b442dab54dd9c3e5","status":"affected","version":"b87f920b934426a24d54613f12ed67c03ae05024","versionType":"git"},{"lessThan":"6270ee26e1edd862ea17e3eba148ca8fb2c99dc9","status":"affected","version":"b87f920b934426a24d54613f12ed67c03ae05024","versionType":"git"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a1036489737022fe87faaec4a797082fb464f4abed5952dabaaba891fc92e08f · sha256:e787acdc3df840b4… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/accel/amdxdna/aie2_message.c","drivers/accel/amdxdna/aie2_pci.c","drivers/accel/amdxdna/aie2_pci.h"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.14"},{"lessThan":"6.14","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.7","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"original_commit_for_fix"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a1036489737022fe87faaec4a797082fb464f4abed5952dabaaba891fc92e08f · sha256:e787acdc3df840b4… · /containers/cna/affected/1

Source references

2 source assertions
{"url":"https://git.kernel.org/stable/c/032ca7a9059c4ba6c329e0f1b442dab54dd9c3e5"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a1036489737022fe87faaec4a797082fb464f4abed5952dabaaba891fc92e08f · sha256:e787acdc3df840b4… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/6270ee26e1edd862ea17e3eba148ca8fb2c99dc9"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a1036489737022fe87faaec4a797082fb464f4abed5952dabaaba891fc92e08f · sha256:e787acdc3df840b4… · /containers/cna/references/1

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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