01 Record

CVE-2026-74305

bpf: Tighten cgroup storage cookie checks for prog arrays

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

bpf: Tighten cgroup storage cookie checks for prog arrays

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.
AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
Technical ImpacttotalSuccessful exploitation gives total 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

0.17% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 7.0% 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 2026-10-16.

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

2026-08-15 05:58Z2 MO AGO

Last updated

2026-10-16 18:55Z12 DAYS AGO

Reserved

2026-08-15

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-358Improperly Implemented Security Check for StandardBase

Data version

5.2

Document digest

ec07d2e7c787c24fe25618eb99781b4f45ce3b152a521c7213bfd6c3f1493f5a

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxc1c74584b9b4043c52e41fec415226e582d266a3 to < 87177497cca90bf4fcfb759eb898560eb5b46a10, 66da7cee78590259b400e51a70622ccd41da7bb2 to < 1c762d28698483ce7c372091f34d86e4d4828652, 7acfa07c585e3d7a64654d38f0a5c762877d0b9b to < eb73056ce2a6f101ddd3bdba89af6b24ebffff85, 41688d1fc5d163a6c2c0e95c0419e2cb31a44648 to < 9ca06849c4239aa2d580c54651f8588c51cb398b, abad3d0bad72a52137e0c350c59542d75ae4f513 to < 46fbafe3d2d569d828e8d24a7dbe1659f63685cf, abad3d0bad72a52137e0c350c59542d75ae4f513 to < cb22dc79528eb26a46d346c3118dbd6b14c70609, abad3d0bad72a52137e0c350c59542d75ae4f513 to < 10627ddc0167aab5c1c390a10ef461e9937aba08, 19341d5c59e8c7e8528e40f8663e99d67810473c, 5.15.192 to < 5.15.212, 6.1.151 to < 6.1.178, 6.6.105 to < 6.6.145, 6.12.46 to < 6.12.97, 6.16.1 to < 6.17, 6.17—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/87177497cca90bf4fcfb759eb898560eb5b46a10
git.kernel.orghttps://git.kernel.org/stable/c/1c762d28698483ce7c372091f34d86e4d4828652
git.kernel.orghttps://git.kernel.org/stable/c/eb73056ce2a6f101ddd3bdba89af6b24ebffff85
git.kernel.orghttps://git.kernel.org/stable/c/9ca06849c4239aa2d580c54651f8588c51cb398b
git.kernel.orghttps://git.kernel.org/stable/c/46fbafe3d2d569d828e8d24a7dbe1659f63685cf
git.kernel.orghttps://git.kernel.org/stable/c/cb22dc79528eb26a46d346c3118dbd6b14c70609
git.kernel.orghttps://git.kernel.org/stable/c/10627ddc0167aab5c1c390a10ef461e9937aba08

07 Fixed in

Debian 12

linux
Fixed in 6.1.180-1

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

Debian 13

linux
Fixed in 6.12.100-1

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

Debian 14

linux
Fixed in 7.1.5-1

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