01 Record

CVE-2023-52974

scsi: iscsi_tcp: Fix UAF during login when accessing the shost ipaddress

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

scsi: iscsi_tcp: Fix UAF during login when accessing the shost ipaddress

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

0.29% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 21.5% 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

Analyzed. 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

2025-03-27 16:43Z1 YR AGO

Last updated

2026-08-05 09:12Z2 MO AGO

Reserved

2025-03-27

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

06fbc2f8827006c9eea4719cb737c615123241629b0c34e22acfdefa28e00131

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxa79af8a64d395bd89de8695a5ea5e1a7f01f02a8 to < 496af9d3682ed4c28fb734342a09e6cc0c056ea4, a79af8a64d395bd89de8695a5ea5e1a7f01f02a8 to < 6abd4698f4c8a78e7bbfc421205c060c199554a0, a79af8a64d395bd89de8695a5ea5e1a7f01f02a8 to < d4d765f4761f9e3a2d62992f825aeee593bcb6b9, a79af8a64d395bd89de8695a5ea5e1a7f01f02a8 to < 9758ffe1c07b86aefd7ca8e40d9a461293427ca0, a79af8a64d395bd89de8695a5ea5e1a7f01f02a8 to < 0aaabdb900c7415caa2006ef580322f7eac5f6b6, a79af8a64d395bd89de8695a5ea5e1a7f01f02a8 to < 61e43ebfd243bcbad11be26bd921723027b77441, a79af8a64d395bd89de8695a5ea5e1a7f01f02a8 to < f484a794e4ee2a9ce61f52a78e810ac45f3fe3b3, 2.6.39—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/496af9d3682ed4c28fb734342a09e6cc0c056ea4
git.kernel.orghttps://git.kernel.org/stable/c/6abd4698f4c8a78e7bbfc421205c060c199554a0
git.kernel.orghttps://git.kernel.org/stable/c/d4d765f4761f9e3a2d62992f825aeee593bcb6b9
git.kernel.orghttps://git.kernel.org/stable/c/9758ffe1c07b86aefd7ca8e40d9a461293427ca0
git.kernel.orghttps://git.kernel.org/stable/c/0aaabdb900c7415caa2006ef580322f7eac5f6b6
git.kernel.orghttps://git.kernel.org/stable/c/61e43ebfd243bcbad11be26bd921723027b77441
git.kernel.orghttps://git.kernel.org/stable/c/f484a794e4ee2a9ce61f52a78e810ac45f3fe3b3

07 Fixed in

Debian 12

linux
Fixed in 6.1.11-1

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

Debian 13

linux
Fixed in 6.1.11-1

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

Debian 14

linux
Fixed in 6.1.11-1

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