CVE-2024-50062: RDMA/rtrs-srv: Avoid null pointer deref during path establishment
First published: Mon Oct 21 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: RDMA/rtrs-srv: Avoid null pointer deref during path establishment For RTRS path establishment, RTRS client initiates and completes con_num of connections. After establishing all its connections, the information is exchanged between the client and server through the info_req message. During this exchange, it is essential that all connections have been established, and the state of the RTRS srv path is CONNECTED. So add these sanity checks, to make sure we detect and abort process in error scenarios to avoid null pointer deref.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Linux kernel | <5.15.168 | |
| Linux Linux kernel | >=5.16<6.1.113 | |
| Linux Linux kernel | >=6.2<6.6.57 | |
| Linux Linux kernel | >=6.7<6.11.4 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- https://git.kernel.org/stable/c/394b2f4d5e014820455af3eb5859eb328eaafcfd
- https://git.kernel.org/stable/c/b5d4076664465487a9a3d226756995b12fb73d71
- https://git.kernel.org/stable/c/b720792d7e8515bc695752e0ed5884e2ea34d12a
- https://git.kernel.org/stable/c/ccb8e44ae3e2391235f80ffc6be59bec6b889ead
- https://git.kernel.org/stable/c/d0e62bf7b575fbfe591f6f570e7595dd60a2f5eb
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-50062
- https://nvd.nist.gov/vuln/detail/CVE-2024-50062
- https://launchpad.net/bugs/cve/CVE-2024-50062
- https://security-tracker.debian.org/tracker/CVE-2024-50062
- https://ubuntu.com/security/CVE-2024-50062
- agent/title
- agent/first-publish-date
- agent/type
- agent/author
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/remedy
- agent/weakness
- agent/severity
- agent/softwarecombine
- collector/usn-cve
- source/Ubuntu
- agent/references
- agent/tags
- agent/event
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/trending
- vendor/linux
- canonical/linux linux kernel
- version/linux linux kernel/5.16
- version/linux linux kernel/6.2
- version/linux linux kernel/6.7