CVE-2026-68377 net/sched: act_tunnel_key: Defer dst_release to RCU callback

In the Linux kernel, the following vulnerability has been resolved: net/sched: acttunnelkey: Defer dstrelease to RCU callback Fix a race-condition use-after-free in tunnelkeyreleaseparams. The function releases the metadatadst of the old params synchronously via dstrelease while deferring the...

CVE-2026-68315

In the Linux kernel, the following vulnerability has been resolved: sctp: validate stream count in sctpprocessstrresetinreq When processing a RESETINREQUEST from a peer, sctpprocessstrresetinreq derives the stream count from the parameter length but does not check whether the resulting...

CVE-2026-68262

In the Linux kernel, the following vulnerability has been resolved: drm/imagination: Fix user array stride in pvrsetuobjarray pvrsetuobjarray copies an array of kernel objects to a userspace array whose element size is described by out-stride. When out-stride is different from the kernel object...

CVE-2026-68229

In the Linux kernel, the following vulnerability has been resolved: media: cedrus: skip invalid H.264 reference list entries Cedrus consumes H.264 refpiclist0/refpiclist1 entries from the stateless slice control and later uses their indices to look up decode-dpb in cedruswritereflist. Rejecting...

CVE-2026-68160

In the Linux kernel, the following vulnerability has been resolved: ceph: fix pre-auth out-of-bounds read on snaptrace in cephhandlecaps cephhandlecaps reads snaptracelen from the wire-format cephmdscaps header and uses it unconditionally to build a fake end pointer snaptrace + snaptracelen that ...

CVE-2026-68146

In the Linux kernel, the following vulnerability has been resolved: ftrace: Add global mutex to serialize traceparser access In ftrace, the traceparser structure is allocated and initialized when a trace file is opened, and is subsequently used across write and release handlers to parse user inpu...

CVE-2026-68144

In the Linux kernel, the following vulnerability has been resolved: phonet: pep: fix use-after-free in pepgetsb pepgetsb doesn't consider that pskbmaypull might have relocated the skb data, and continue to access the older pointer, causing UAF. Reproduced under KASAN: BUG: KASAN:...

EUVD-2026-55523

In the Linux kernel, the following vulnerability has been resolved: net/afiucv: fix NULL deref in afiucvhscallbacksyn afiucvhscallbacksyn allocates the child socket with GFPATOMIC. If the allocation fails, nsk is NULL. The connection-refused path is entered when the listen state check fails, the...

Linux Distros Unpatched Vulnerability : CVE-2026-68144

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - phonet: pep: fix use-after-free in pepgetsb pepgetsb doesn't consider that pskbmaypull might have relocated the skb data, and continue to access the older...

Linux Distros Unpatched Vulnerability : CVE-2026-68302

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - amt: re-read skb header pointers after every pull Several AMT receive and transmit paths cache a pointer into the skb head iphdr, ipv6hdr, ethhdr or the AMT...

Linux Distros Unpatched Vulnerability : CVE-2026-68123

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - openvswitch: fix GSO userspace truncation underflow OVSACTIONATTRTRUNC currently stores a delta from the original skb length in OVSCBskb-cutlen. When a later...

Linux Distros Unpatched Vulnerability : CVE-2026-68121

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - pppoe: reload header pointer after devhardheader pppoesendmsg saves a pointer to the PPPoE header before calling devhardheader. Device header callbacks are...

Linux Distros Unpatched Vulnerability : CVE-2026-68299

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - vmxnet3: fix BUGON in vmxnet3gethdrlen for Geneve packets vmxnet3gethdrlen assumes gdesc-rcd.v4/v6/tcp always describe the outer header, but for a...

PT-2026-69519

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the construction of standalone TCP responses using TCP-AO TCP Authentication Option options. The functions tcp v4 send ack and tcp v6 send response create responses...

CVE-2026-64575 bpf: tcp: fix double sock release on batch realloc

In the Linux kernel, the following vulnerability has been resolved: bpf: tcp: fix double sock release on batch realloc bpfitertcpbatch releases the current batch via bpfitertcpputbatch, which drops the socket refs and rewrites each slot with the socket cookie, then grows the batch. cursk/endsk ar...

The vulnerability of the build_polexpire() function in the net/xfrm/xfrm_user.c module, which is part of the networking functions of the Linux kernel, allows a hacker to cause a service failure.

The vulnerability of the buildpolexpire function in the net/xfrm/xfrmuser.c module, which is part of the networking functions in the Linux kernel, relates to the use of uninitialized resources. Exploiting this vulnerability could allow an attacker to cause a service failure...

SUSE CVE-2026-64551

In the Linux kernel, the following vulnerability has been resolved: sctp: validate STALECOOKIE cause length before reading staleness When an ERROR chunk with a STALECOOKIE cause is received in the COOKIEECHOED state, sctpsfdo526stale reads the 4-byte Measure of Staleness that follows the cause...

CVE-2026-64436

In the Linux kernel, the following vulnerability has been resolved: net: afkey: initialize algkeylen for IPComp states pfkeymsg2xfrmstate handles the IPComp SADBXSATYPEIPCOMP case by allocating x-calg and copying only the algorithm name: x-calg = kmallocobjx-calg; if !x-calg err = -ENOMEM; goto...

The vulnerability of the ethtool_get_link_ksettings() function in the net/ethtool/ioctl.c module of the Linux kernel’s networking functions allows a hacker to cause a service failure.

The vulnerability of the ethtoolgetlinkksettings function in the net/ethtool/ioctl.c module of the Linux kernel’s networking functions relates to access to an uninitialized pointer. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the sk_mc_loop() function in the net/core/sock.c module exposes the support for networking functions in the Linux kernel, allowing attackers to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the skmcloop function in the net/core/sock.c module related to Linux kernel network functions is associated with improper disabling or release of resources. Exploiting this vulnerability can allow an attacker to compromise the confidentiality, integrity, and accessibility of...