01 Record

CVE-2024-58240

tls: separate no-async decryption request handling from async

CriticalPUBLISHEDCNA: Linux

CNA base score9.8 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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02 Description

tls: separate no-async decryption request handling from async

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.
AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
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

0.34% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 27.8% 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

Modified. NVD last modified this record on 2026-10-15.

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

2025-08-28 09:40Z1 YR AGO

Last updated

2026-10-15 21:51Z13 DAYS AGO

Reserved

2025-04-16

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Critical (CVSS 9.8)

CNA CVSS vector

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

Weaknesses

CWE-416Use After FreeVariant

Data version

5.2

Document digest

921185e455b52a9cd1d14b84334b956bac4cd646794d1772fd55ec6b5464d198

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux3c4d7559159bfe1e3b94df3a657b2cda3a34e218 to < f32ab6cb544d01cdc150de5df389ac685aa507b0, 3c4d7559159bfe1e3b94df3a657b2cda3a34e218 to < 5f7761c94b1db7570cab328c9f940a33284509b7, 3c4d7559159bfe1e3b94df3a657b2cda3a34e218 to < 48905146d11dbf1ddbb2967319016a83976953f5, 3c4d7559159bfe1e3b94df3a657b2cda3a34e218 to < dec5b6e7b211e405d3bcb504562ab21aa7e5a64d, 3c4d7559159bfe1e3b94df3a657b2cda3a34e218 to < 999115298017a675d8ddf61414fc7a85c89f1186, 3c4d7559159bfe1e3b94df3a657b2cda3a34e218 to < 41532b785e9d79636b3815a64ddf6a096647d011, 4.13—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/f32ab6cb544d01cdc150de5df389ac685aa507b0
git.kernel.orghttps://git.kernel.org/stable/c/5f7761c94b1db7570cab328c9f940a33284509b7
git.kernel.orghttps://git.kernel.org/stable/c/48905146d11dbf1ddbb2967319016a83976953f5
git.kernel.orghttps://git.kernel.org/stable/c/dec5b6e7b211e405d3bcb504562ab21aa7e5a64d
git.kernel.orghttps://git.kernel.org/stable/c/999115298017a675d8ddf61414fc7a85c89f1186
git.kernel.orghttps://git.kernel.org/stable/c/41532b785e9d79636b3815a64ddf6a096647d011
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/10/msg00008.html
cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-032379.html

07 Fixed in

Debian 12

linux
Fixed in 6.1.153-1

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

Debian 13

linux
Fixed in 6.7.9-1

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

Debian 14

linux
Fixed in 6.7.9-1

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