8.8

CVE-2024-44988: net: dsa: mv88e6xxx: Fix out-of-bound access

Modified
AliasesUBUNTU-CVE-2024-44988DEBIAN-CVE-2024-44988
Published 04-09-2024Last modified 05-08-2026

Vulnerability summary

CVE-2024-44988 is a high (CVSS 8.8) vulnerability in linux. EPSS estimates a 0.36% chance of exploitation in the next 30 days, higher than 28% of scored vulnerabilities.

Overall risk
35/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.8/10
010
High · v3.1 (CVE.org)
EPSS score
0.36%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 30 · Related 25
DLA-3912-1DLA-4008-1DSA-5782-1MGASA-2024-0309MGASA-2024-0310SUSE-SU-2024:3551-1

Timeline

  1. 04-09-2024
    PublishedVulnerability first disclosed.
  2. 05-08-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: net: dsa: mv88e6xxx: Fix out-of-bound access If an ATU violation was caused by a CPU Load operation, the SPID could be larger than DSA_MAX_PORTS (the size of mv88e6xxx_chip.ports[] array).

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

0.36%

Chance of exploitation in the next 30 days

Percentile

28%

Versus all other CVEs

30-day change

No change 0.00 pp

From 0.36% on 22-09-2026

22-09-202622-10-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Ubuntu125 products
  • linux< 5.4.0-200.220 | < 5.15.0-125.135 | < 6.8.0-50.51
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-aws< 5.4.0-1135.145 | < 5.15.0-1072.78 | < 6.8.0-1020.22
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Linux2 products
  • linux≥ 27a2fa0098171199022affa76bdf15d77585457f, < 4a88fca95c8df3746b71e31f44a02d35f06f9864 | ≥ 75c05a74e745ae7d663b04d75777af80ada2233c, < d39f5be62f098fe367d672b4dd4bc4b2b80e08e7 | ≥ 75c05a74e745ae7d663b04d75777af80ada2233c, < 050e7274ab2150cd212b2372595720e7b83a15bd | ≥ 75c05a74e745ae7d663b04d75777af80ada2233c, < a10d0337115a6d223a1563d853d4455f05d0b2e3 | ≥ 75c05a74e745ae7d663b04d75777af80ada2233c, < 18b2e833daf049223ab3c2efdf8cdee08854c484 | ≥ 75c05a74e745ae7d663b04d75777af80ada2233c, < f7d8c2fabd39250cf2333fbf8eef67e837f90a5d | ≥ 75c05a74e745ae7d663b04d75777af80ada2233c, < f87ce03c652dba199aef15ac18ade3991db5477e | ≥ 75c05a74e745ae7d663b04d75777af80ada2233c, < 528876d867a23b5198022baf2e388052ca67c952 | 1657d2814e83d3e338d6d60c5829d15d86645bc0 | ≥ 4.19.21, < 4.19.323 | ≥ 4.20.8, < 4.21 | 5.0
  • linux_kernel≥ 4.19.21, < 4.20 | ≥ 4.20.8, < 5.0 | ≥ 5.0, < 5.4.283 | ≥ 5.5, < 5.10.225 | ≥ 5.11, < 5.15.166 | ≥ 5.16, < 6.1.107 | ≥ 6.2, < 6.6.48 | ≥ 6.7, < 6.10.7 | 6.11:rc1 | 6.11:rc2 | 6.11:rc3 | 6.11:rc4
Debian1 product
  • linux< 6.1.112-1 | < 6.10.7-1

3 vendors · 128 products

References

31 links
Show all 31 references