PT-2026-90131

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...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: net: tun: Fix use-after-free in tundetach Syzbot reported a use-after-free in tundetach. This causes a call trace like the following: ================================================================== BUG: KASAN: use-after-free i...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Bug: NULL pointer dereferencing in the kernel, address: 0000000000000020 PGD: 0 P4D 0 Oops: 0000 1 PREEMPT SMP PTI CPU: 11 PID: 19713 Comm: ethtool Tainted: G S 6.10.0-rc7+ 7 RIP: 0010: icegetqcoalesce+0x2e/0xa0 ice RSP:...

Astra Linux – Vulnerability found in Linux 5.15, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: ti: Fixed the return type of netcpndostartxmit With Clang’s Kernel Control Flow Integrity kCFI, CONFIGCFICLANG, indirect call targets are validated against the expected function pointer prototype to ensure that the...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Networks: qcom/emac – fixed a UAF Use-after-Free issue in emacremove. “adpt” is netdev private data, and it cannot be used after the freenetdev call. Using “adpt” after freenetdev can cause a UAF bug. This issue was fixed by movi...

Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: NET: caif: Fixed a use-after-free in cfusbldevicenotify. syzbot reported a use-after-free in cfusbldevicenotify 1. This causes a stack trace like below: BUG: KASAN: Use-after-free in cfusbldevicenotify+0x7c9/0x870,...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: net/smc: Fixed NULL pointer dereferencing in smcvlanbytcpsk. Coverity reports a possible NULL dereferencing issue: - In smcvlanbytcpsk: - 6. returnednull: netdevlowergetnext returns NULL checked 29 out of 30 times. - 7...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerability has been resolved: aoe: fixed the potential use-after-free issue in aoecmdcfgpkts. This patch addresses CVE-2023-6270. The description of the vulnerability is as follows: A flaw was discovered in the ATA over Ethernet AoE driver within the Linux...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the hsofreenetdevice function in drivers/net/usb/hso.c calls unregisternetdev from version 5.13.4 onwards, without checking the NETREGREGISTERED status. This leads to a use-after-free and a double-free...

CVE-2026-72058

Summary: The CVE-2026-72058 issue in the Linux kernel affects the ixp4xx_hss HDLC netdev allocation. In ixp4xx_hss_probe, two separate HDLC netdevs were allocated: the first was stored in ndev, initialized, and registered, while the second was stored in port->netdev and later used by the remov...

PT-2026-72700

In the Linux kernel, the following vulnerability has been resolved: net: watchdog: fix refcount tracking races Blamed commit converted the untracked dev hold/dev put calls in the watchdog code to use the tracked dev hold track/dev put track which were later renamed/interfaced to netdev hold and...

PT-2026-72848

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw88: fix wrong pci get drvdata type in AER handlers rtw88 stores an ieee80211 hw pointer via pci set drvdata at probe time, but io error detected and io resume retrieve it as a net device pointer. This causes netif device...

DEBIAN-CVE-2026-68126

In the Linux kernel, the following vulnerability has been resolved: mac802154: hold an interface reference across the scan worker mac802154scanworker captures the scanning sub-interface under RCU and then keeps dereferencing sdata-dev after rcureadunlock and outside the rtnl -- in the failure...

EUVD-2026-55538

In the Linux kernel, the following vulnerability has been resolved: amt: fix use-after-free in AMT delayed works When an AMT device is removed, pending delayed works can still access the freed amtdev structure, which may result in kernel crashes or memory corruption. amtdevstop cancels reqwq and...

CVE-2026-64587 net: ethernet: arc: emac: quiesce interrupts before requesting IRQ

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: arc: emac: quiesce interrupts before requesting IRQ Normal RX/TX interrupts are enabled later, in arcemacopen, so probe should not see interrupt delivery in the usual case. However, hardware may still present stale...

CVE-2026-64580

In the Linux kernel, the following vulnerability has been resolved: xfrm6: clear dst.dev on error to avoid double netdevput in xfrm6filldst On the error path where in6devgetdev returns NULL, xfrm6filldst releases the device reference with netdevput but leaves xdst-u.dst.dev set. dstdestroy later...

CVE-2026-64580 xfrm6: clear dst.dev on error to avoid double netdev_put in xfrm6_fill_dst()

In the Linux kernel, the following vulnerability has been resolved: xfrm6: clear dst.dev on error to avoid double netdevput in xfrm6filldst On the error path where in6devgetdev returns NULL, xfrm6filldst releases the device reference with netdevput but leaves xdst-u.dst.dev set. dstdestroy later...

Linux Distros Unpatched Vulnerability : CVE-2026-64580

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - xfrm6: clear dst.dev on error to avoid double netdevput in xfrm6filldst On the error path where in6devgetdev returns NULL, xfrm6filldst releases the device...

UBUNTU-CVE-2026-64408

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: bnep: pin L2CAP connection during netdev registration bnepaddconnection reads the L2CAP connection without holding the channel lock, then passes its HCI device to registernetdev. Controller teardown can clear and relea...

PT-2026-64357

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A double free issue exists in the net2280 USB gadget driver. The usb initialize gadget function sets gadget release as the release callback for the embedded gadget device, meaning the...