01 Record

CVE-2026-45842

slip: reject VJ receive packets on instances with no rstate array

UnratedPUBLISHEDCNA: Linux

CNA base scoreUnratedNo CNA CVSS vector

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02 Description

slip: reject VJ receive packets on instances with no rstate array

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 0.13% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 2.7% of scored records. A rank, not a probability.
NVD base score: 5.5 (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:N/I:N/A:H
NVD analysis status: Analyzed. NVD last modified this record on 2026-06-26.
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.

04 Metadata

Published

2026-05-27 09:24Z3 MO AGO

Last updated

2026-06-14 17:46Z2 MO AGO

Reserved

2026-05-13

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

3cfc3332dd6c5619423ab0091a8bf1b9acab03f65234743179b9aacf35549dbd

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux4ab42d78e37a294ac7bc56901d563c642e03c4ae to < 3d71c961febddd855d3ae9a519eeb96c8023f430, 4ab42d78e37a294ac7bc56901d563c642e03c4ae to < 72304fec672e8aac9ee7b9c475db96b37cca8d8d, 4ab42d78e37a294ac7bc56901d563c642e03c4ae to < 4aa9eca6fda2919027dfd7a7cc69334982d89586, 4ab42d78e37a294ac7bc56901d563c642e03c4ae to < c6980e8b1a86288167f34966fa5219031999b6f1, 4ab42d78e37a294ac7bc56901d563c642e03c4ae to < de42f86e2cf5028a97e74c25869d1a962b13c301, 4ab42d78e37a294ac7bc56901d563c642e03c4ae to < 9e1ff0eead073c4f46d874ad2526b7dda5465faf, 4ab42d78e37a294ac7bc56901d563c642e03c4ae to < 7b0d9e878ec2b21d99ae8051b3dda59cdb66c152, 4ab42d78e37a294ac7bc56901d563c642e03c4ae to < e76607442d5b73e1ba6768f501ef815bb58c2c0e, 42fc512469e78939c1e419d3310c47de55bdcbb8, df085f1cb3acd3d75408ff94f366983873bce7d2, a1c3860d3c5fc62bd35f089bcb03f18a37242de9, f82699de104eaf8a7ffc2849a566a94818dd8a3c, 354b254af5c1350de9586af75fe5a821b35bfb33, 5148857f5d4c812cc918cf4627f7880521e987eb, 82185755d90c8047c6f4b589c39998ff3d4ca3ad, a50a93cc99286dc444c7e5ccc7dfb9d58c2d346d, 6b4fa561e26526c62636414d267342c945084f44, 2.6.32.70 to < 2.6.33, 3.2.75 to < 3.3, 3.4.111 to < 3.5, 3.10.96 to < 3.11, 3.12.53 to < 3.13, 3.14.60 to < 3.15, 3.18.27 to < 3.19, 4.1.17 to < 4.2, 4.3.5 to < 4.4, 4.4—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/3d71c961febddd855d3ae9a519eeb96c8023f430
git.kernel.orghttps://git.kernel.org/stable/c/72304fec672e8aac9ee7b9c475db96b37cca8d8d
git.kernel.orghttps://git.kernel.org/stable/c/4aa9eca6fda2919027dfd7a7cc69334982d89586
git.kernel.orghttps://git.kernel.org/stable/c/c6980e8b1a86288167f34966fa5219031999b6f1
git.kernel.orghttps://git.kernel.org/stable/c/de42f86e2cf5028a97e74c25869d1a962b13c301
git.kernel.orghttps://git.kernel.org/stable/c/9e1ff0eead073c4f46d874ad2526b7dda5465faf
git.kernel.orghttps://git.kernel.org/stable/c/7b0d9e878ec2b21d99ae8051b3dda59cdb66c152
git.kernel.orghttps://git.kernel.org/stable/c/e76607442d5b73e1ba6768f501ef815bb58c2c0e

01 Record index

CVE-2026-45842

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2026-45842

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References