01 Record

CVE-2023-53265

ubi: ensure that VID header offset + VID header size <= alloc, size

HighPUBLISHEDCNA: Linux

CNA base score7.1 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

View raw JSON

02 Description

ubi: ensure that VID header offset + VID header size <= alloc, size

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

0.16% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 5.7% of scored records. A rank, not a probability.

NVD base score

7.1 (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:N/A:H

NVD analysis status

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

Red Hat severity

Low. 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

2025-09-16 08:06Z11 MO AGO

Last updated

2026-05-11 19:41Z3 MO AGO

Reserved

2025-09-16

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.1)

CNA CVSS vector

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

Weaknesses

CWE-125Out-of-bounds ReadBase

Data version

5.2

Document digest

89d0025fc644c554ab4c4c41b7b824225afafba48b8c7e3a27d49ce839874078

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux801c135ce73d5df1caf3eca35b66a10824ae0707 to < 61e04db3bec87f7dd10074296deb7d083e2ccade, 801c135ce73d5df1caf3eca35b66a10824ae0707 to < 771e207a839a29ba943e89f473b0fecd16089e2e, 801c135ce73d5df1caf3eca35b66a10824ae0707 to < f7adb740f97b6fa84e658892dcb08e37a31a4e77, 801c135ce73d5df1caf3eca35b66a10824ae0707 to < 846bfba34175c23b13cc2023c2d67b96e8c14c43, 801c135ce73d5df1caf3eca35b66a10824ae0707 to < 701bb3ed5a88a73ebbe1266895bdeff065226dca, 801c135ce73d5df1caf3eca35b66a10824ae0707 to < 61aeba0e4b4124cfe3c5427feaf29c626dfa89e5, 801c135ce73d5df1caf3eca35b66a10824ae0707 to < e1b73fe4f4c6bb80755eb4bf4b867a8fd8b1a7fe, 801c135ce73d5df1caf3eca35b66a10824ae0707 to < 1b42b1a36fc946f0d7088425b90d491b4257ca3e, 2.6.22—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/61e04db3bec87f7dd10074296deb7d083e2ccade
git.kernel.orghttps://git.kernel.org/stable/c/771e207a839a29ba943e89f473b0fecd16089e2e
git.kernel.orghttps://git.kernel.org/stable/c/f7adb740f97b6fa84e658892dcb08e37a31a4e77
git.kernel.orghttps://git.kernel.org/stable/c/846bfba34175c23b13cc2023c2d67b96e8c14c43
git.kernel.orghttps://git.kernel.org/stable/c/701bb3ed5a88a73ebbe1266895bdeff065226dca
git.kernel.orghttps://git.kernel.org/stable/c/61aeba0e4b4124cfe3c5427feaf29c626dfa89e5
git.kernel.orghttps://git.kernel.org/stable/c/e1b73fe4f4c6bb80755eb4bf4b867a8fd8b1a7fe
git.kernel.orghttps://git.kernel.org/stable/c/1b42b1a36fc946f0d7088425b90d491b4257ca3e

01 Record index

CVE-2023-53265

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2023-53265

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References