CVE-2023-29941
llvm-project commit a0138390 was discovered to contain a segmentation fault via the component...
llvm-project commit a0138390 was discovered to contain a segmentation fault via the component matchAndRewriteSortOpmlir::sparse_tensor::SortOp(mlir::sparse_tensor::SortOp.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
5.5
llvm-project commit a0138390 was discovered to contain a segmentation fault via the component matchAndRewriteSortOpmlir::sparse_tensor::SortOp(mlir::sparse_tensor::SortOp.
- Record
CVE-2023-29941- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - Weakness
- CWE-125
- Updated
- 2026-11-02
CVE List
5.5
llvm-project commit a0138390 was discovered to contain a segmentation fault via the component matchAndRewriteSortOpmlir::sparse_tensor::SortOp(mlir::sparse_tensor::SortOp.
- Record
CVE-2023-29941- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - Weakness
- CWE-125
- Updated
- 2026-11-02
EUVDEUVD-2023-33471
5.5
llvm-project commit a0138390 was discovered to contain a segmentation fault via the component matchAndRewriteSortOpmlir::sparse_tensor::SortOp(mlir::sparse_tensor::SortOp.
- Record
EUVD-2023-33471- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-g8w2-r832-c3p7
5.5
llvm-project commit a0138390 was discovered to contain a segmentation fault via the component...
llvm-project commit a0138390 was discovered to contain a segmentation fault via the component matchAndRewriteSortOpmlir::sparse_tensor::SortOp(mlir::sparse_tensor::SortOp.
- Record
GHSA-g8w2-r832-c3p7- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - Weakness
- CWE-125
- Updated
- 2026-11-02
OSVAZL-26404
5.5
CVE-2023-29941 affecting package clang16 for versions less than 16.0.0-2
llvm-project commit a0138390 was discovered to contain a segmentation fault via the component matchAndRewriteSortOpmlir::sparse_tensor::SortOp(mlir::sparse_tensor::SortOp.
- Record
AZL-26404- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
OSVAZL-26408
5.5
CVE-2023-29941 affecting package llvm16 for versions less than 16.0.0-4
llvm-project commit a0138390 was discovered to contain a segmentation fault via the component matchAndRewriteSortOpmlir::sparse_tensor::SortOp(mlir::sparse_tensor::SortOp.
- Record
AZL-26408- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
Show 4 moreShow less
OSVAZL-38767
5.5
CVE-2023-29941 affecting package tensorflow for versions less than 2.16.1-1
llvm-project commit a0138390 was discovered to contain a segmentation fault via the component matchAndRewriteSortOpmlir::sparse_tensor::SortOp(mlir::sparse_tensor::SortOp.
- Record
AZL-38767- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
OSVBELL-CVE-2023-29941
5.5
CVE-2023-29941 does not affect BellSoft software
- Record
BELL-CVE-2023-29941- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
OSV
5.5
llvm-project commit a0138390 was discovered to contain a segmentation fault via the component matchAndRewriteSortOpmlir::sparse_tensor::SortOp(mlir::sparse_tensor::SortOp.
- Record
CVE-2023-29941- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
OSVDEBIAN-CVE-2023-29941
5.5
llvm-project commit a0138390 was discovered to contain a segmentation fault via the component matchAndRewriteSortOpmlir::sparse_tensor::SortOp(mlir::sparse_tensor::SortOp.
- Record
DEBIAN-CVE-2023-29941- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
clang16Azure Linux:2 |
before 16.0.0-2 | 16.0.0-2 |
llvm16Azure Linux:2 |
before 16.0.0-4 | 16.0.0-4 |
tensorflowAzure Linux:3 |
before 2.16.1-1 | 2.16.1-1 |
llvm-toolchain-13Debian:12 |
All versions, plus listed versions 1:13.0.1-111:13.0.1-121:13.0.1-13 |
None known |
llvm-toolchain-14Debian:12 |
All versions, plus listed versions 1:14.0.6-121:14.0.6-12+powerpc1:14.0.6-131:14.0.6-141:14.0.6-16 Show 6 moreShow less1:14.0.6-16.11:14.0.6-16.1~exp11:14.0.6-171:14.0.6-181:14.0.6-191:14.0.6-20 |
None known |
llvm-toolchain-15Debian:12 |
All versions, plus listed versions 1:15.0.6-41:15.0.6-5~exp11:15.0.6-5~exp21:15.0.6-5~exp31:15.0.7-1 Show 19 moreShow less1:15.0.7-1+hurd.11:15.0.7-101:15.0.7-10.1~exp11:15.0.7-111:15.0.7-11.11:15.0.7-121:15.0.7-131:15.0.7-141:15.0.7-151:15.0.7-15+hurd.11:15.0.7-21:15.0.7-31:15.0.7-41:15.0.7-51:15.0.7-5~exp11:15.0.7-61:15.0.7-71:15.0.7-81:15.0.7-9 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-29941 is a medium vulnerability (CVSS 5.5) in Llvm, published May 5, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.21%, the 11th percentile. Fixed in clang16 16.0.0-2.
References
github.com/llvm/llvm-project/issues/59988
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZWCCXDZP7H2JNFULSZZWXGAZHZUPN5DS
nvd.nist.gov/vuln/detail/CVE-2023-29941
lists.fedoraproject.org/archives/list/[email protected]/message/ZWCCXDZP7H2JNFULSZZWXGAZHZUPN5DS
github.com/advisories/GHSA-g8w2-r832-c3p7
docs.bell-sw.com/security/cves/CVE-2023-29941
security-tracker.debian.org/tracker/CVE-2023-29941