7.9

CVE-2013-2850: linux linux_kernel

Modified
AliasesUBUNTU-CVE-2013-2850DEBIAN-CVE-2013-2850
Published 07-06-2013Last modified 06-08-2024

Vulnerability summary

CVE-2013-2850 is a high (CVSS 7.9) vulnerability in linux linux_kernel. EPSS estimates a 7.31% chance of exploitation in the next 30 days, higher than 94.3% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 7.9, adjacent network); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
7.9/10
010
High · v2.0 (NVD)
EPSS score
7.31%
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 11 · Related 1

Timeline

  1. 07-06-2013
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

Heap-based buffer overflow in the iscsi_add_notunderstood_response function in drivers/target/iscsi/iscsi_target_parameters.c in the iSCSI target subsystem in the Linux kernel through 3.9.4 allows remote attackers to cause a denial of service (memory corruption and OOPS) or possibly execute arbitrary code via a long key that is not properly handled during construction of an error-response packet.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

7.31%

Chance of exploitation in the next 30 days

Percentile

94%

Versus all other CVEs

30-day change

No change 0.00 pp

From 7.31% on 04-10-2026

04-10-202603-11-2026

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

Affected systems

Version check

Known conditions: adjacent network, no authentication (CVSS vector). Other conditions: not stated in public data.

Ubuntu13 products
  • linux< 3.11.0-12.19 | < 4.2.0-16.19
  • linux-aws< 4.4.0-1002.2 | < 4.4.0-1001.10
  • linux-flo< 3.4.0-5.22
  • linux-gke< 4.4.0-1003.3
  • linux-goldfish< 3.4.0-4.27
Debian1 product
  • linux< 3.9.4-1
Linux1 product
  • linux_kernel≥ 3.1, < 3.2.47 | ≥ 3.3, < 3.4.48 | ≥ 3.5, < 3.9.5

3 vendors · 15 products

References

23 links
Show all 23 references