medium6.2
CVE-2023-6915
A Null pointer dereference problem was found in ida_free in lib/idr.c in the Linux Kernel.
Impact
A Null pointer dereference problem was found in ida_free in lib/idr.c in the Linux Kernel. This issue may allow an attacker using this library to cause a denial of service problem due to a missing check at a function return.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Debian | Debian Linux | Version 10.0 |
| Redhat | Codeready Linux Builder | Versions 8.0, 9.0 |
| Redhat | Codeready Linux Builder For Arm64 | Version 8.0_aarch64 |
| Redhat | Codeready Linux Builder For Power Little Endian | Versions 8.0, 9.0_ppc64le |
| Redhat | Codeready Linux Builder For Power Little Endian Els | Version 8.10 |
| Redhat | Enterprise Linux | Versions 8.0, 9.0, 9.4, 9.6, 9.8 |
| Redhat | Enterprise Linux For Els | Versions 8.10, 9.4, 9.6, 9.8 |
| Redhat | Enterprise Linux For Ibm Z Systems | Versions 8.0, 9.0, 9.4_s390x, 9.6_s390x, 9.8_s390x |
| Redhat | Enterprise Linux For Ibm Z Systems Els | Versions 8.10, 9.4, 9.6, 9.8 |
| Redhat | Enterprise Linux For Power Little Endian | Versions 8.0, 9.0 |
| Redhat | Enterprise Linux For Real Time | Version 8.0 |
| Redhat | Enterprise Linux For Real Time For Nfv | Version 8.0 |
Weakness classification
References
- NVD record
- CVE.org record
- https://access.redhat.com/errata/RHSA-2024:2394
- https://access.redhat.com/errata/RHSA-2024:2950
- https://access.redhat.com/errata/RHSA-2024:3138
- https://access.redhat.com/security/cve/CVE-2023-6915
- https://bugzilla.redhat.com/show_bug.cgi?id=2254982
- https://github.com/torvalds/linux/commit/af73483f4e8b6f5c68c9aa63257bdd929a9c194a
- https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html