01 Record

CVE-2022-49029

hwmon: (ibmpex) Fix possible UAF when ibmpex_register_bmc() fails

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

hwmon: (ibmpex) Fix possible UAF when ibmpex_register_bmc() fails

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

0.24% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 15.6% 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 2026-08-04.

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

2024-10-21 20:06Z2 YR AGO

Last updated

2026-08-05 08:53Z2 MO AGO

Reserved

2024-08-22

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-416Use After FreeVariant

Data version

5.2

Document digest

da022a7c836c4f26f417e15746b74fa680f0188c06b4bdf6ddd72ae4a9c02e97

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux57c7c3a0fdea95eddcaeba31e7ca7dfc917682ab to < f2a13196ad41c6c2ab058279dffe6c97292e753a, 57c7c3a0fdea95eddcaeba31e7ca7dfc917682ab to < 798198273bf86673b970b51acdb35e57f42b3fcb, 57c7c3a0fdea95eddcaeba31e7ca7dfc917682ab to < 24b9633f7db7f4809be7053df1d2e117e7c2de10, 57c7c3a0fdea95eddcaeba31e7ca7dfc917682ab to < 7b2b67fe1339389e0bf3c37c7a677a004ac0e4e3, 57c7c3a0fdea95eddcaeba31e7ca7dfc917682ab to < 90907cd4d11351ff76c9a447bcb5db0e264c47cd, 57c7c3a0fdea95eddcaeba31e7ca7dfc917682ab to < 45f6e81863747c0d7bc6a95ec51129900e71467a, 57c7c3a0fdea95eddcaeba31e7ca7dfc917682ab to < e65cfd1f9cd27d9c27ee5cb88128a9f79f25d863, 57c7c3a0fdea95eddcaeba31e7ca7dfc917682ab to < e2a87785aab0dac190ac89be6a9ba955e2c634f2, 2.6.24—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/f2a13196ad41c6c2ab058279dffe6c97292e753a
git.kernel.orghttps://git.kernel.org/stable/c/798198273bf86673b970b51acdb35e57f42b3fcb
git.kernel.orghttps://git.kernel.org/stable/c/24b9633f7db7f4809be7053df1d2e117e7c2de10
git.kernel.orghttps://git.kernel.org/stable/c/7b2b67fe1339389e0bf3c37c7a677a004ac0e4e3
git.kernel.orghttps://git.kernel.org/stable/c/90907cd4d11351ff76c9a447bcb5db0e264c47cd
git.kernel.orghttps://git.kernel.org/stable/c/45f6e81863747c0d7bc6a95ec51129900e71467a
git.kernel.orghttps://git.kernel.org/stable/c/e65cfd1f9cd27d9c27ee5cb88128a9f79f25d863
git.kernel.orghttps://git.kernel.org/stable/c/e2a87785aab0dac190ac89be6a9ba955e2c634f2

07 Fixed in

Debian 12

linux
Fixed in 6.0.12-1

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

Debian 13

linux
Fixed in 6.0.12-1

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

Debian 14

linux
Fixed in 6.0.12-1

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