CVE-2026-63829

The CVE-2026-63829 issue affects the Linux kernel’s GRE/IP tunnel handling: the changelink path for RTM_NEWLINK did not require CAP_NET_ADMIN in the tunnel’s link netns, allowing a caller with CAP_NET_ADMIN in dev_net(dev) but not in t->net to rewrite tunnels. The fix adds rtnl_dev_link_net_ca...

CVE-2026-63829 net: ip_gre: require CAP_NET_ADMIN in the device netns for changelink

In the Linux kernel, the following vulnerability has been resolved: net: ipgre: require CAPNETADMIN in the device netns for changelink A tunnel changelink operates on at most two netns, devnetdev and the tunnel link netns t-net. They differ once the device is created in or moved to a netns other...

CVE-2026-63829 net: ip_gre: require CAP_NET_ADMIN in the device netns for changelink

In the Linux kernel, the following vulnerability has been resolved: net: ipgre: require CAPNETADMIN in the device netns for changelink A tunnel changelink operates on at most two netns, devnetdev and the tunnel link netns t-net. They differ once the device is created in or moved to a netns other...

EUVD-2026-45467

In the Linux kernel, the following vulnerability has been resolved: tipc: fix slab-use-after-free Read in tipcaeaddecryptdone tipcaeaddecrypt goes straight from tipcbearerholdb to cryptoaeaddecryptreq without taking a reference on the netns, unlike the encrypt path. When cryptoaeaddecrypt is...

CVE-2026-63801

In the Linux kernel, the following vulnerability has been resolved: tipc: fix slab-use-after-free Read in tipcaeaddecryptdone tipcaeaddecrypt goes straight from tipcbearerholdb to cryptoaeaddecryptreq without taking a reference on the netns, unlike the encrypt path. When cryptoaeaddecrypt is...

CVE-2026-16201

A vulnerability was found in zevorn rt-claw up to 0.2.0. Affected is the function clawnetget/clawnetpost of the file claw/services/tools/net.c of the component httprequest. The manipulation results in information disclosure. The attack can be executed remotely. The exploit has been made public an...

EUVD-2026-45412

A vulnerability was found in zevorn rt-claw up to 0.2.0. Affected is the function clawnetget/clawnetpost of the file claw/services/tools/net.c of the component httprequest. The manipulation results in information disclosure. The attack can be executed remotely. The exploit has been made public an...

CVE-2026-16201 zevorn rt-claw http_request net.c claw_net_post information disclosure

A vulnerability was found in zevorn rt-claw up to 0.2.0. Affected is the function clawnetget/clawnetpost of the file claw/services/tools/net.c of the component httprequest. The manipulation results in information disclosure. The attack can be executed remotely. The exploit has been made public an...

CVE-2026-16201 zevorn rt-claw http_request net.c claw_net_post information disclosure

A vulnerability was found in zevorn rt-claw up to 0.2.0. Affected is the function clawnetget/clawnetpost of the file claw/services/tools/net.c of the component httprequest. The manipulation results in information disclosure. The attack can be executed remotely. The exploit has been made public an...

CVE-2026-64000: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: hsr: fix potential OOB access in supervision frame handling Ensure the entire TLV header is linearized before access by adding sizeofstruct hsrsuptlv to the pskbmaypull calls. Without this, a truncated frame could cause an...

PT-2026-61000

Name of the Vulnerable Software and Affected Versions rt-claw versions prior to 0.2.1 Description An information disclosure issue exists in the http request component. A remote attacker can manipulate the claw net get and claw net post functions within the claw/services/tools/net.c file to disclo...

CVE-2026-53389: Use After Free

In the Linux kernel, the following vulnerability has been resolved: net/tcp-ao: fix use-after-free of key in delasync path In tcpaodeletekey, the delasync path skips the currentkey and rnextkey validity checks present in the synchronous path, assuming these pointers are always NULL on LISTEN...

CVE-2026-64047: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: tls: fix off-by-one in sgchain entry count for wrapped skmsg ring When an skmsg scatterlist ring wraps sg.end sg.datamsgpl-sg.start, MAXSKBFRAGS - msgpl-sg.start + 1, msgpl-sg.data; This places the chain pointer at...

PT-2026-61443

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the Bluetooth MGMT component where the MGMT OP ADD EXT ADV DATA command fails to verify if the specified advertising data lengths are within the actual command payload...

CVE-2026-63870: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ieee802154: 6lowpan: only accept IPv6 packets in lowpanxmit The aoe driver or similar generates a non-IPv6 packet e.g., ETHPAOE and queues it for transmission via devqueuexmit on a 6LoWPAN interface configured by the user or test...

PT-2026-61299

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A loop detection failure exists in the network scheduler when using mirred redirects. Specifically, when a packet is redirected to ingress from either ingress or egress, the loop state...

PT-2026-61322

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the net/smc module where INIT HLIST HEAD&smc v hashinfo.ht is called after smc nl init, proto register, and sock register. This sequence can cause the smc v hashinfo.h...

CVE-2026-63978: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net/handshake: Drain pending requests at net namespace exit The arguments to listspliceinit in handshakenetexit are reversed. The call moves the local empty "requests" list onto hn-hnrequests, leaving the local list empty, so the...

CVE-2026-63918: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: l2tp: use refcountincnotzero in l2tpsessiongetbyifname A reader in l2tpsessiongetbyifname can return a pointer to a session whose refcount has reached zero. The getter takes its reference with plain refcountinc, but every other...

CVE-2026-64004: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net/iucv: fix locking in .getsockopt Mirror iucvsocksetsockopt and wrap the whole switch in locksock/releasesock. The pre-existing SOMSGLIMIT-only lock becomes redundant and is removed. Any AFIUCV HIPER user can potentially crash...