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CVE-2023-52573net: rds: Fix possible NULL-pointer dereference
- 5.5MediumCVSS base score
- 0.23%Exploitation in 30 daysEPSS · top 87% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
In the Linux kernel, the following vulnerability has been resolved: net: rds: Fix possible NULL-pointer dereference In rds_rdma_cm_event_handler_cmn() check, if conn pointer exists before dereferencing it as rdma_set_service_type() argument Found by Linux Verification Center (linuxtesting.org) with SVACE.
Timeline
ID reserved
By Linux
Published
- 2 years later
· 2 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Analyzed | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.23% · top 87% of all CVEs (13 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Affected products
- affected fd261ce6a30e01ad67c416e2c67e263024b3a6f9 – < 812da2a08dc5cc75fb71e29083ea20904510ac7a
- affected fd261ce6a30e01ad67c416e2c67e263024b3a6f9 – < f515112e833791001aaa8ab886af3ca78503617f
- affected fd261ce6a30e01ad67c416e2c67e263024b3a6f9 – < ea82139e6e3561100d38d14401d57c0ea93fc07e
- affected fd261ce6a30e01ad67c416e2c67e263024b3a6f9 – < 51fa66024a5eabf270164f2dc82a48ffb35a12e9
- affected fd261ce6a30e01ad67c416e2c67e263024b3a6f9 – < 069ac51c37a6f07a51f7134d8c34289075786a35
- affected fd261ce6a30e01ad67c416e2c67e263024b3a6f9 – < f1d95df0f31048f1c59092648997686e3f7d9478
- affected 5.1
- unaffected < 5.1
- unaffected 5.4.258 – ≤ 5.4.*
- unaffected 5.10.198 – ≤ 5.10.*
- unaffected 5.15.134 – ≤ 5.15.*
- unaffected 6.1.56 – ≤ 6.1.*
- unaffected 6.5.6 – ≤ 6.5.*
- unaffected 6.6 – ≤ *
References
References6
- https://git.kernel.org/stable/c/812da2a08dc5cc75fb71e29083ea20904510ac7a (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/f515112e833791001aaa8ab886af3ca78503617f (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/ea82139e6e3561100d38d14401d57c0ea93fc07e (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/51fa66024a5eabf270164f2dc82a48ffb35a12e9 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/069ac51c37a6f07a51f7134d8c34289075786a35 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/f1d95df0f31048f1c59092648997686e3f7d9478 (opens in a new tab)x_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2023-57197 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2023-52573)Record last updated .