CVE-2026-53006

Source
https://cve.org/CVERecord?id=CVE-2026-53006
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-53006.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2026-53006
Downstream
Published
2026-06-24T16:29:17.691Z
Modified
2026-07-16T03:32:43.334669179Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
ipv6: fix possible UAF in icmpv6_rcv()
Details

In the Linux kernel, the following vulnerability has been resolved:

ipv6: fix possible UAF in icmpv6_rcv()

Caching saddr and daddr before pskb_pull() is problematic since skb->head can change.

Remove these temporary variables:

  • We only access &ipv6hdr(skb)->saddr and &ipv6hdr(skb)->daddr when netdbgratelimited() is called in the slow path.

  • Avoid potential future misuse after pskb_pull() call.

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53006.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
4b3418fba0fe819197e3359d5ddbef84ba2c59de
Fixed
7bff2c8fe5c35ae58bf73104f53db3676e6e5d94
Fixed
aff0f28f5be803de2452ce702631c021fcd9ce8a
Fixed
38bdbc897c0d83a3e2b925a51b69420f1feba29a
Fixed
0069813e6ca9309eca78022bcb3aeb1e9ef90a12
Fixed
1e1f0f89ee4692a64be3f3707ff8ac1ae57b03e7
Fixed
7c66b368c6ff453f99cb39d84af93e908e51eef2
Fixed
085e31a811ef234ef8c3e219c4636dfebfe7e10f
Fixed
f996edd7615e686ada141b7f3395025729ff8ccb

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-53006.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.4.0
Fixed
5.10.258
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.209
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.175
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.141
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.12.91
Type
ECOSYSTEM
Events
Introduced
6.13.0
Fixed
6.18.33
Type
ECOSYSTEM
Events
Introduced
6.19.0
Fixed
7.0.10

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-53006.json"