kernel: netfilter: synproxy: refresh tcphdr after skb_ensure_writable

A flaw was found in the Linux kernel's netfilter synproxy module. When handling TCP timestamp options, a stale pointer can be used after memory reallocation. This can result in memory corruption, where data is written to a freed memory area, or lead to packets being sent with an incorrect checksu...

PT-2026-87156

Name of the Vulnerable Software and Affected Versions MongoDB Server affected versions not specified Description A use-after-free issue exists in the cursor management component. This occurs when a stale pointer to a freed resource is retained under specific timing conditions during cursor...

SUSE CVE-2026-68476

In the Linux kernel, the following vulnerability has been resolved: ipvs: reload ip header after head reallocation ipvsgetoutrt calls skbensurewritable which may reallocate skb-head...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-073372)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-073372 advisory. In the Linux kernel, the following vulnerability has been resolved: fbdev: fix use-after-free in storemodes storemodes replaces a framebuffer's modelist with modes...

CVE-2026-67281 Unauthenticated file read in Mikrotik RouterOS

RouterOS WebFig contains an unauthenticated file-read vulnerability in the /jsproxy path where a newly allocated session retains a stale uninitialized principal pointer used for file authorization. An unauthenticated attacker can prepare the allocator so that the file-serving path dereferences th...

CVE-2026-67281 Unauthenticated file read in Mikrotik RouterOS

RouterOS WebFig contains an unauthenticated file-read vulnerability in the /jsproxy path where a newly allocated session retains a stale uninitialized principal pointer used for file authorization. An unauthenticated attacker can prepare the allocator so that the file-serving path dereferences th...

EUVD-2026-72028

RouterOS WebFig contains an unauthenticated file-read vulnerability in the /jsproxy path where a newly allocated session retains a stale uninitialized principal pointer used for file authorization. An unauthenticated attacker can prepare the allocator so that the file-serving path dereferences th...

CVE-2026-67281

MikroTik RouterOS WebFig is affected by an unauthenticated file-read vulnerability in the /jsproxy path. The root cause is a stale uninitialized principal pointer retained by a newly allocated session, which an attacker can exploit by preparing the allocator and supplying parent-directory compone...

SUSE CVE-2026-80782

In the Linux kernel, the following vulnerability has been resolved: HID: magicmouse: do not keep a stale msc-input if no input is claimed magicmouseinputmapping caches the first hidinput's inputdev in msc-input while the report descriptor is parsed, and the rest of the driver treats a non-NULL...

kernel: net: bridge: stop fast-leave after deleting a port group

A flaw was found in the Linux kernel's network bridge module. When handling multicast fast-leave, a vulnerability exists where the system may attempt to access a port group after it has been deleted. This can occur if multicast-to-unicast was previously enabled and then disabled, leading to a sta...

CVE-2026-80782

In the Linux kernel, the following vulnerability has been resolved: HID: magicmouse: do not keep a stale msc-input if no input is claimed magicmouseinputmapping caches the first hidinput's inputdev in msc-input while the report descriptor is parsed, and the rest of the driver treats a non-NULL...

CVE-2026-80792 ipv6: fix use-after-free in ip6_finish_output2()

In the Linux kernel, the following vulnerability has been resolved: ipv6: fix use-after-free in ip6finishoutput2 ip6finishoutput2 caches a pointer to the IPv6 destination address daddr before invoking lwtunnelxmit. The LWT-BPF transmit path or other encapsulation operations within lwtunnelxmit ca...

CVE-2026-80782 HID: magicmouse: do not keep a stale msc->input if no input is claimed

In the Linux kernel, the following vulnerability has been resolved: HID: magicmouse: do not keep a stale msc-input if no input is claimed magicmouseinputmapping caches the first hidinput's inputdev in msc-input while the report descriptor is parsed, and the rest of the driver treats a non-NULL...

CVE-2026-80782 HID: magicmouse: do not keep a stale msc->input if no input is claimed

In the Linux kernel, the following vulnerability has been resolved: HID: magicmouse: do not keep a stale msc-input if no input is claimed magicmouseinputmapping caches the first hidinput's inputdev in msc-input while the report descriptor is parsed, and the rest of the driver treats a non-NULL...

EUVD-2026-71425

In the Linux kernel, the following vulnerability has been resolved: HID: magicmouse: do not keep a stale msc-input if no input is claimed magicmouseinputmapping caches the first hidinput's inputdev in msc-input while the report descriptor is parsed, and the rest of the driver treats a non-NULL...

CVE-2026-80782

CVE-2026-80782 is a use-after-free vulnerability in the Linux kernel's HID magicmouse driver (used by Apple USB Magic Mouse 2 / Magic Trackpad 2). The root cause is that magicmouse_input_mapping() caches the input_dev pointer in msc->input during report descriptor parsing. On the hidinput_conn...

kernel: net: ipv6: use-after-free in fib6_rule_suppress due to stale res->rt6 pointer

A use-after-free vulnerability was found in the Linux kernel's IPv6 FIB rule lookup path. In fib6rulesuppress, when a route is suppressed and released via ip6rtputflags, the res-rt6 pointer is not cleared. If no later rule supplies a replacement route, fib6rulelookup returns the stale freed rt6in...

Linux Distros Unpatched Vulnerability : CVE-2026-80782

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - HID: magicmouse: do not keep a stale msc-input if no input is claimed magicmouseinputmapping caches the first hidinput's inputdev in msc-input while the report...

PT-2026-85623

In the Linux kernel, the following vulnerability has been resolved: HID: magicmouse: do not keep a stale msc-input if no input is claimed magicmouse input mapping caches the first hid input's input dev in msc-input while the report descriptor is parsed, and the rest of the driver treats a non-NUL...

Linux net/sched/sch_taprio.c Heap Buffer Overflow DoS

The vulnerability of the advancesched function in the net/sched/schtaprio.c module of the Linux operating system’s traffic management subsystem is related to the dereferencing of a pointer with an expired validity period. Exploiting this vulnerability could allow an attacker to compromise the...