01 Record

CVE-2024-49927

x86/ioapic: Handle allocation failures gracefully

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

x86/ioapic: Handle allocation failures gracefully

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

0.23% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 14.4% of scored records. A rank, not a probability.

NVD base score

5.5 (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:N/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

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

2024-10-21 18:01Z2 YR AGO

Last updated

2026-05-11 20:41Z5 MO AGO

Reserved

2024-10-21

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-703Improper Check or Handling of Exceptional ConditionsPillar

Data version

5.2

Document digest

fb56e1093df4a743f3a6615cb348c9c6af6c317d124669973321289ae768e10d

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux49c7e60022912d10da88ba67e8eb2927f1143f6a to < e479cb835feeb2abff97f25766e23b96a6eabe28, 49c7e60022912d10da88ba67e8eb2927f1143f6a to < ec862cd843faa6f0e84a7a07362f2786446bf697, 49c7e60022912d10da88ba67e8eb2927f1143f6a to < 077e1b7cd521163ded545987bbbd389519aeed71, 49c7e60022912d10da88ba67e8eb2927f1143f6a to < 649a5c2ffae797ce792023a70e84c7fe4b6fb8e0, 49c7e60022912d10da88ba67e8eb2927f1143f6a to < f17efbeb2922327ea01a9efa8829fea9a30e547d, 49c7e60022912d10da88ba67e8eb2927f1143f6a to < 830802a0fea8fb39d3dc9fb7d6b5581e1343eb1f, 4.2—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/e479cb835feeb2abff97f25766e23b96a6eabe28
git.kernel.orghttps://git.kernel.org/stable/c/ec862cd843faa6f0e84a7a07362f2786446bf697
git.kernel.orghttps://git.kernel.org/stable/c/077e1b7cd521163ded545987bbbd389519aeed71
git.kernel.orghttps://git.kernel.org/stable/c/649a5c2ffae797ce792023a70e84c7fe4b6fb8e0
git.kernel.orghttps://git.kernel.org/stable/c/f17efbeb2922327ea01a9efa8829fea9a30e547d
git.kernel.orghttps://git.kernel.org/stable/c/830802a0fea8fb39d3dc9fb7d6b5581e1343eb1f
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/01/msg00001.html

07 Fixed in

Debian 12

linux
Fixed in 6.1.115-1

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

Debian 13

linux
Fixed in 6.11.4-1

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

Debian 14

linux
Fixed in 6.11.4-1

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