CVE-2023-1611

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

Ranks above 15.2% of scored records. A rank, not a probability.

NVD base score

6.3 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

Published

2023-04-03 00:00Z3 YR AGO

Last updated

2025-02-13 14:57Z1 YR AGO

Reserved

2023-03-23

Assigning CNA

redhat

Record state

PUBLISHED

Severity

Medium (CVSS 6.3)

CNA CVSS vector

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

Weaknesses

• CWE-416Use After FreeVariant

Data version

5.1

Document digest

99021d3c7e8c80902f36aee6fb8af4438cdd7fa25fbdba44efa757a96643d004

• bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2181342
• lore.kernel.orghttps://lore.kernel.org/linux-btrfs/35b9a70650ea947387cf352914a8774b4f7e8a6f.1679481128.git.fdmanana%40suse.com/
• lists.fedoraproject.orgFEDORA-2023-98251cef79https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZWECAZ7V7EPSXMINO6Q6KWNKDY2CO6ZW/vendor-advisory
• lists.fedoraproject.orgFEDORA-2023-d525cf5272https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5QCM6XO4HSPLGR3DFYWFRIA3GCBIHZR4/vendor-advisory
• lists.debian.org[debian-lts-announce] 20230502 [SECURITY] [DLA 3404-1] linux-5.10 security updatehttps://lists.debian.org/debian-lts-announce/2023/05/msg00005.htmlmailing-list
• github.comhttps://github.com/torvalds/linux/commit/2f1a6be12ab6c8470d5776e68644726c94257c54