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THREAT OPS › Threat News › [NVD] CVE-2026-81001 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved: slip: fix use-after-free in sl_sync() slip_devs[] stores bare net_device pointers and takes no reference on them. sl_sync() and sl_alloc() walk that table from slip_open() under rtnl_lock(), while an entry is

[NVD] CVE-2026-81001 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved: slip: fix use-after-free in sl_sync() slip_devs[] stores bare net_device pointers and takes no reference on them. sl_sync() and sl_alloc() walk that table from slip_open() under rtnl_lock(), while an entry is

mednvdPublished 2026-09-11

CVE-2026-81001 CVSS: 7.8 HIGH Published: 2026-09-11T20:19:08.160

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

slip: fix use-after-free in sl_sync()

slip_devs[] stores bare net_device pointers and takes no reference on them. sl_sync() and sl_alloc() walk that table from slip_open() under rtnl_lock(), while an entry is dropped by sl_free_netdev(), which sl_setup() installs

Indicators of compromise

CVE-2026-81001cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-81001