01 Record

CVE-2024-50301

security/keys: fix slab-out-of-bounds in key_task_permission

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

security/keys: fix slab-out-of-bounds in key_task_permission

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 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

0.28% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 20.3% 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:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-08-04.

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

2024-11-19 01:30Z1 YR AGO

Last updated

2026-08-05 11:43Z1 MO AGO

Reserved

2024-10-21

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-125Out-of-bounds ReadBase

Data version

5.2

Document digest

135272d6c3637938967edb322aebad520fdcb02a59005c55bf80b9f5e3ef6055

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxb2a4df200d570b2c33a57e1ebfa5896e4bc81b69 to < c3ce634ad953ce48c75c39bdfd8b711dd95f346f, b2a4df200d570b2c33a57e1ebfa5896e4bc81b69 to < 4efb69a0e294ef201bcdf7ce3d6202cd0a545a5d, b2a4df200d570b2c33a57e1ebfa5896e4bc81b69 to < 1e4332581cd4eed75aea77af6f66cdcdda8b49b9, b2a4df200d570b2c33a57e1ebfa5896e4bc81b69 to < 199c20fb7499c79557a075dc24e9a7dae7d9f1ce, b2a4df200d570b2c33a57e1ebfa5896e4bc81b69 to < bbad2d5b6c99db468d8f88b6ba6a56ed409b4881, b2a4df200d570b2c33a57e1ebfa5896e4bc81b69 to < 3e79ad156bedf2da0ab909a118d2cec6c9c22b79, b2a4df200d570b2c33a57e1ebfa5896e4bc81b69 to < e0a317ad68e4ea48a0158187238c5407e4fdec8b, b2a4df200d570b2c33a57e1ebfa5896e4bc81b69 to < 4a74da044ec9ec8679e6beccc4306b936b62873f, 3.13—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/c3ce634ad953ce48c75c39bdfd8b711dd95f346f
git.kernel.orghttps://git.kernel.org/stable/c/4efb69a0e294ef201bcdf7ce3d6202cd0a545a5d
git.kernel.orghttps://git.kernel.org/stable/c/1e4332581cd4eed75aea77af6f66cdcdda8b49b9
git.kernel.orghttps://git.kernel.org/stable/c/199c20fb7499c79557a075dc24e9a7dae7d9f1ce
git.kernel.orghttps://git.kernel.org/stable/c/bbad2d5b6c99db468d8f88b6ba6a56ed409b4881
git.kernel.orghttps://git.kernel.org/stable/c/3e79ad156bedf2da0ab909a118d2cec6c9c22b79
git.kernel.orghttps://git.kernel.org/stable/c/e0a317ad68e4ea48a0158187238c5407e4fdec8b
git.kernel.orghttps://git.kernel.org/stable/c/4a74da044ec9ec8679e6beccc4306b936b62873f
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/03/msg00002.html
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-398330.html
cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-265688.html
cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-355557.html

01 Record index

CVE-2024-50301

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2024-50301

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References