01 Record

CVE-2026-74578

crypto: algif_skcipher - force synchronous processing on trees without ctx->state

HighPUBLISHEDCNA: Linux

CNA base score7.1 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

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02 Description

crypto: algif_skcipher - force synchronous processing on trees without ctx->state

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

0.14% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 3.8% of scored records. A rank, not a probability.

NVD base score

7.1 (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:N

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: 2026-08-16 08:20Z2 MO AGO
Last updated: 2026-10-16 19:05Z12 DAYS AGO
Reserved: 2026-08-15
Assigning CNA: Linux
Record state: PUBLISHED
Severity: High (CVSS 7.1)
CNA CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Weaknesses: No CWE assigned
Data version: 5.2
Document digest: 0b7f3fb861d70111737832b4fc1eda9bf01871a6e35d35458bce1c152e8d8f66

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxe870456d8e7c8d57c059ea479b5aadbb55ff4c3a to < bf09b0be8e851f050e98da702d247c14d81b591a, e870456d8e7c8d57c059ea479b5aadbb55ff4c3a to < 73dd3bf704ca6c20639de70c08e9a10bee904a95, e870456d8e7c8d57c059ea479b5aadbb55ff4c3a to < f1a87ca0843d74482402a206ea2dfb315ee9acbd, e870456d8e7c8d57c059ea479b5aadbb55ff4c3a to < 7b91e51d0eb7cbb07f7f086f9176bd93dbbc85dd, e870456d8e7c8d57c059ea479b5aadbb55ff4c3a to < 60eafc7b08c6689ea3ad39eff8d97aefc8a087c7, e870456d8e7c8d57c059ea479b5aadbb55ff4c3a to < d7860b682da55433b5da0591b0e4c1982ecd2689, e870456d8e7c8d57c059ea479b5aadbb55ff4c3a to < b05defc41b27c7d0c05c45f67bf5b91c28f93669, e870456d8e7c8d57c059ea479b5aadbb55ff4c3a to < fcc77d33a34cf271702e8daafb6c593e4626776d, 4.14—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/bf09b0be8e851f050e98da702d247c14d81b591a
git.kernel.orghttps://git.kernel.org/stable/c/73dd3bf704ca6c20639de70c08e9a10bee904a95
git.kernel.orghttps://git.kernel.org/stable/c/f1a87ca0843d74482402a206ea2dfb315ee9acbd
git.kernel.orghttps://git.kernel.org/stable/c/7b91e51d0eb7cbb07f7f086f9176bd93dbbc85dd
git.kernel.orghttps://git.kernel.org/stable/c/60eafc7b08c6689ea3ad39eff8d97aefc8a087c7
git.kernel.orghttps://git.kernel.org/stable/c/d7860b682da55433b5da0591b0e4c1982ecd2689
git.kernel.orghttps://git.kernel.org/stable/c/b05defc41b27c7d0c05c45f67bf5b91c28f93669
git.kernel.orghttps://git.kernel.org/stable/c/fcc77d33a34cf271702e8daafb6c593e4626776d

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.