CVE-2026-64110

Source
https://cve.org/CVERecord?id=CVE-2026-64110
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-64110.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2026-64110
Downstream
Published
2026-07-19T15:40:12.224Z
Modified
2026-07-21T03:47:50.612522615Z
Summary
igc: fix potential skb leak in igc_fpe_xmit_smd_frame()
Details

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

igc: fix potential skb leak in igcfpexmitsmdframe()

When igcfpeinittxdescriptor() fails, no one takes care of an allocated skb, leaking it. [1] Use devkfreeskb_any() on failure.

Tested on an I226 adapter with the following command, while injecting faults in igcfpeinittxdescriptor() to trigger the error path. # ethtool --set-mm $DEV verify-enabled on tx-enabled on pmac-enabled on

[1] unreferenced object 0xffff888113c6cdc0 (size 224): ... backtrace (crc be3d3fda): kmemcacheallocnodenoprof+0x3b1/0x410 _allocskb+0xde/0x830 igcfpexmitsmdframe.isra.0+0xad/0x1b0 igcfpesendmpacket+0x37/0x90 ethtoolmmsvverifytimer+0x15e/0x300

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64110.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
5422570c0010bb968738f9256eb2bf83e79b4d63
Fixed
f1bafd35f11b3aca1c7bb38da173b8787364a04c
Fixed
3ebf056556138e74c640e6dc2b3848abd398b460
Fixed
e935c37b8a94bb256fada6395a5d05e1c0c6bdaf

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-64110.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.16.0
Fixed
6.18.34
Type
ECOSYSTEM
Events
Introduced
6.19.0
Fixed
7.0.11

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-64110.json"