CVE-2023-53755
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2023-53755
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-53755.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2023-53755
- Downstream
- Published
- 2025-12-08T01:19:15.999Z
- Modified
- 2025-12-08T03:33:01.593454Z
- Summary
- dmaengine: ptdma: check for null desc before calling pt_cmd_callback
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
dmaengine: ptdma: check for null desc before calling ptcmdcallback
Resolves a panic that can occur on AMD systems, typically during host shutdown, after the PTDMA driver had been exercised. The issue was the ptissuepending() function is mistakenly assuming that there will be at least one descriptor in the Submitted queue when the function is called. However, it is possible that both the Submitted and Issued queues could be empty, which could result in ptcmdcallback() being mistakenly called with a NULL pointer. Ref: Bugzilla Bug 216856.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53755.json" }- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/5bba023b1241c7af5d40447503a68de282ad5190
- https://git.kernel.org/stable/c/8ae2113702613207efc05453bc9a3df2b992bf45
- https://git.kernel.org/stable/c/928469986171a6f763b34b039427f5667ba3fd50
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53755.json
- https://nvd.nist.gov/vuln/detail/CVE-2023-53755
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced6fa7e0e836e23e2c758ac3930b040c8abbbf8a6fFixed8ae2113702613207efc05453bc9a3df2b992bf45Fixed5bba023b1241c7af5d40447503a68de282ad5190Fixed928469986171a6f763b34b039427f5667ba3fd50
Affected versions
v5.*
v5.17
v5.17-rc2
v5.17-rc3
v5.17-rc4
v5.17-rc5
v5.17-rc6
v5.17-rc7
v5.17-rc8
v5.18
v5.18-rc1
v5.18-rc2
v5.18-rc3
v5.18-rc4
v5.18-rc5
v5.18-rc6
v5.18-rc7
v5.19
v5.19-rc1
v5.19-rc2
v5.19-rc3
v5.19-rc4
v5.19-rc5
v5.19-rc6
v5.19-rc7
v5.19-rc8
v6.*
v6.0
v6.0-rc1
v6.0-rc2
v6.0-rc3
v6.0-rc4
v6.0-rc5
v6.0-rc6
v6.0-rc7
v6.1
v6.1-rc1
v6.1-rc2
v6.1-rc3
v6.1-rc4
v6.1-rc5
v6.1-rc6
v6.1-rc7
v6.1-rc8
v6.1.1
v6.1.10
v6.1.11
v6.1.12
v6.1.13
v6.1.14
v6.1.15
v6.1.2
v6.1.3
v6.1.4
v6.1.5
v6.1.6
v6.1.7
v6.1.8
v6.1.9
v6.2
v6.2-rc1
v6.2-rc2
v6.2-rc3
v6.2-rc4
v6.2-rc5
v6.2-rc6
v6.2-rc7
v6.2-rc8
v6.2.1
v6.2.2