01 Record

CVE-2026-98623

drm/nouveau/clk: fix list cursor use after loop in nvkm_clk_ustate_update

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

drm/nouveau/clk: fix list cursor use after loop in nvkm_clk_ustate_update

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 7.1% of scored records. A rank, not a probability.
NVD base score: The NVD has published no score for this record
NVD CVSS vector: No NVD score to derive
NVD analysis status: Received. NVD last modified this record on 2026-10-19.
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

2026-10-18 15:19Z11 DAYS AGO

Last updated

2026-10-19 09:22Z10 DAYS AGO

Reserved

2026-09-25

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-125Out-of-bounds ReadBase

Data version

5.2

Document digest

f02e5f21fda1dcfb49070e6590b735f1d7349b699c80f803c360a2dd069ff5dd

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux7c856522069755ab9d163a24ac332cd3cb35fe30 to < db5dd9f47b4df1be322f498d846e9a82940a7390, 7c856522069755ab9d163a24ac332cd3cb35fe30 to < 9d550924961f61a491dd95359c63494fa8a23d9f, 7c856522069755ab9d163a24ac332cd3cb35fe30 to < 492e9cfa12f35f7946ea1b78a19f1f9337d62248, 7c856522069755ab9d163a24ac332cd3cb35fe30 to < a867abcfa85ab487066c3d3008a1ba905da04113, 7c856522069755ab9d163a24ac332cd3cb35fe30 to < 5315c7bacfe274ddfe649d9556e9a341ffa812da, 7c856522069755ab9d163a24ac332cd3cb35fe30 to < 0d096a7f7d79207490858dde731b16da5337e90c, 7c856522069755ab9d163a24ac332cd3cb35fe30 to < 391517da7fd54ae40e4a7fe1cc696217343b0061, 7c856522069755ab9d163a24ac332cd3cb35fe30 to < aff09d9e37e02dc60bde79035ac15b136d602259, 3.13—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/db5dd9f47b4df1be322f498d846e9a82940a7390
git.kernel.orghttps://git.kernel.org/stable/c/9d550924961f61a491dd95359c63494fa8a23d9f
git.kernel.orghttps://git.kernel.org/stable/c/492e9cfa12f35f7946ea1b78a19f1f9337d62248
git.kernel.orghttps://git.kernel.org/stable/c/a867abcfa85ab487066c3d3008a1ba905da04113
git.kernel.orghttps://git.kernel.org/stable/c/5315c7bacfe274ddfe649d9556e9a341ffa812da
git.kernel.orghttps://git.kernel.org/stable/c/0d096a7f7d79207490858dde731b16da5337e90c
git.kernel.orghttps://git.kernel.org/stable/c/391517da7fd54ae40e4a7fe1cc696217343b0061
git.kernel.orghttps://git.kernel.org/stable/c/aff09d9e37e02dc60bde79035ac15b136d602259

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.