CVE-2025-68763: linux

CVSS: UnknownDeferred
AliasesUBUNTU-CVE-2025-68763DEBIAN-CVE-2025-68763
Published 05-01-2026Last modified 11-05-2026

Vulnerability summary

CVE-2025-68763 is a vulnerability in linux with no CVSS score yet. EPSS estimates a 0.21% chance of exploitation in the next 30 days, higher than 10.2% of scored vulnerabilities.

Overall risk
0/100
0100
Minimal · default modelHow is this calculated?
CVSS score
Not scored
010
No CVSS score recorded
EPSS score
0.21%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 21 · Related 22

Timeline

  1. 05-01-2026
    PublishedVulnerability first disclosed.
  2. 11-05-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: crypto: starfive - Correctly handle return of sg_nents_for_len The return value of sg_nents_for_len was assigned to an unsigned long in starfive_hash_digest, causing negative error codes to be converted to large positive integers. Add error checking for sg_nents_for_len and return immediately on failure to prevent potential buffer overflows.

CVSS metrics

Risk metrics not yet published.

EPSS trend

Probability

0.21%

Chance of exploitation in the next 30 days

Percentile

10%

Versus all other CVEs

30-day change

0.00 pp

From 0.20% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.21%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Ubuntu130 products
  • linux< 6.8.0-110.110 | < 6.17.0-19.19
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-aws< 6.8.0-1052.55 | < 6.17.0-1009.9
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Debian1 product
  • linux< 6.12.63-1 | < 6.17.13-1
Linux1 product
  • linux≥ 7883d1b28a2b0e62edcacea22de6b36a1918b15a, < 6cd14414394b4f3d6e1ed64b8241d1fcc2271820 | ≥ 7883d1b28a2b0e62edcacea22de6b36a1918b15a, < 0c3854d65cc4402cb8c52d4d773450a06efecab6 | ≥ 7883d1b28a2b0e62edcacea22de6b36a1918b15a, < 1af5c973dd744e29fa22121f43e8646b7a7a71a7 | ≥ 7883d1b28a2b0e62edcacea22de6b36a1918b15a, < 9b3f71cf02e04cfaa482155e3078707fe7f8aef4 | ≥ 7883d1b28a2b0e62edcacea22de6b36a1918b15a, < e9eb52037a529fbb307c290e9951a62dd728b03d | 6.5

3 vendors · 132 products

References

29 links
Show all 29 references