01 Record

CVE-2026-98524

rds: ib: Clear the sg list when mapping an MR fails

HighPUBLISHEDCNA: Linux

CNA base score7.8 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

View raw JSON

02 Description

rds: ib: Clear the sg list when mapping an MR fails

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 0.17% probability of exploitation activity in the next 30 days.
EPSS percentile: Equal to or higher than the score of 6.4% of scored records. A rank, not a probability.
NVD base score: 7.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD analysis status: Received. NVD last modified this record on 2026-10-24.
Red Hat severity: Important. 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

2026-10-18 15:17Z10 DAYS AGO

Last updated

2026-10-24 14:09Z5 DAYS AGO

Reserved

2026-09-25

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

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

Weaknesses

CWE-825Expired Pointer DereferenceBase

Data version

5.2

Document digest

9f8254ba1be691692fb15b9e329e14bf93e478916a67da7c5eb403e62692d574

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux1659185fb4d0025835eb2058a141f0746c5cab00 to < 1be3211e6ac77adbb1eac01314d989d243b32c59, 1659185fb4d0025835eb2058a141f0746c5cab00 to < c42d316163f89cd23de2f3e24558177a8c29bad8, 1659185fb4d0025835eb2058a141f0746c5cab00 to < 8dca3c81344532a7f05edb3d12f31f3009410a90, 1659185fb4d0025835eb2058a141f0746c5cab00 to < 49ba5ed0129906e0362c2e4b5e21c89b2a41e115, 1659185fb4d0025835eb2058a141f0746c5cab00 to < 4468df5bcdef959fd96494e9968f323561a45f4c, 1659185fb4d0025835eb2058a141f0746c5cab00 to < e2ee0616260080376123997488b5cf8a3870b8d9, 1659185fb4d0025835eb2058a141f0746c5cab00 to < b36d32f30c3f1e58e3a5ae79d0f52836a316b36e, 1659185fb4d0025835eb2058a141f0746c5cab00 to < 58eb1b3325edac42dc6df72c80962bd53a3c8ca7, 4.6—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/1be3211e6ac77adbb1eac01314d989d243b32c59
git.kernel.orghttps://git.kernel.org/stable/c/c42d316163f89cd23de2f3e24558177a8c29bad8
git.kernel.orghttps://git.kernel.org/stable/c/8dca3c81344532a7f05edb3d12f31f3009410a90
git.kernel.orghttps://git.kernel.org/stable/c/49ba5ed0129906e0362c2e4b5e21c89b2a41e115
git.kernel.orghttps://git.kernel.org/stable/c/4468df5bcdef959fd96494e9968f323561a45f4c
git.kernel.orghttps://git.kernel.org/stable/c/e2ee0616260080376123997488b5cf8a3870b8d9
git.kernel.orghttps://git.kernel.org/stable/c/b36d32f30c3f1e58e3a5ae79d0f52836a316b36e
git.kernel.orghttps://git.kernel.org/stable/c/58eb1b3325edac42dc6df72c80962bd53a3c8ca7

07 Fixed in

Debian 12

linux
Fixed in 6.1.190-1
linux-6.12
Fixed in 6.12.113-1~deb12u1

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

Debian 13

linux
Fixed in 6.12.113-1

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

Debian 14

linux
Fixed in 7.2.9-1

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