01 Record

CVE-2022-50885

RDMA/rxe: Fix NULL-ptr-deref in rxe_qp_do_cleanup() when socket create failed

HighPUBLISHEDCNA: Linux

CNA base score7.5 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

View raw JSON

02 Description

RDMA/rxe: Fix NULL-ptr-deref in rxe_qp_do_cleanup() when socket create failed

03 Exploitation and scoring

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.60% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 48.5% of scored records. A rank, not a probability.

NVD base score

7.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Deferred. NVD last modified this record on 2026-10-15.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published: 2025-12-30 12:34Z10 MO AGO
Last updated: 2026-10-15 21:41Z14 DAYS AGO
Reserved: 2025-12-30
Assigning CNA: Linux
Record state: PUBLISHED
Severity: High (CVSS 7.5)
CNA CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses: No CWE assigned
Data version: 5.2
Document digest: aac9e4c393f13a9a96e21eb4a110a80f5efdaa81045f6c504446999eea882cc1

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux8700e3e7c4857d28ebaa824509934556da0b3e76 to < ee24de095569935eba600f7735e8e8ddea5b418e, 8700e3e7c4857d28ebaa824509934556da0b3e76 to < 7340ca9f782be6fbe3f64a134dc112772764f766, 8700e3e7c4857d28ebaa824509934556da0b3e76 to < bd7106a6004f1077a365ca7f5a99c7a708e20714, 8700e3e7c4857d28ebaa824509934556da0b3e76 to < 6bb5a62bfd624039b05157745c234068508393a9, 8700e3e7c4857d28ebaa824509934556da0b3e76 to < f64f08b9e6fb305a25dd75329e06ae342b9ce336, 8700e3e7c4857d28ebaa824509934556da0b3e76 to < 5b924632d84a60bc0c7fe6e9bbbce99d03908957, 8700e3e7c4857d28ebaa824509934556da0b3e76 to < 821f9a18210f6b9fd6792471714c799607b25db4, 8700e3e7c4857d28ebaa824509934556da0b3e76 to < f67376d801499f4fa0838c18c1efcad8840e550d, 4.8—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/ee24de095569935eba600f7735e8e8ddea5b418e
git.kernel.orghttps://git.kernel.org/stable/c/7340ca9f782be6fbe3f64a134dc112772764f766
git.kernel.orghttps://git.kernel.org/stable/c/bd7106a6004f1077a365ca7f5a99c7a708e20714
git.kernel.orghttps://git.kernel.org/stable/c/6bb5a62bfd624039b05157745c234068508393a9
git.kernel.orghttps://git.kernel.org/stable/c/f64f08b9e6fb305a25dd75329e06ae342b9ce336
git.kernel.orghttps://git.kernel.org/stable/c/5b924632d84a60bc0c7fe6e9bbbce99d03908957
git.kernel.orghttps://git.kernel.org/stable/c/821f9a18210f6b9fd6792471714c799607b25db4
git.kernel.orghttps://git.kernel.org/stable/c/f67376d801499f4fa0838c18c1efcad8840e550d

07 Fixed in

Debian 12

linux
Fixed in 6.1.4-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

linux
Fixed in 6.1.4-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

linux
Fixed in 6.1.4-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.