Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: net/sched: Fixed a issue where partial COW operations by pedit led to corruption of the page cache. tcfpeditact calculates the COW range for skbensurewritable once before the key loop, using tcfpoffmaxhint. However, this hint...

CVE-2026-11726

IBM MQ for HPE NonStop 8.1.0 through 8.1.0.40 could allow an authenticated attacker to obtain sensitive information or cause a denial of service due to improper validation of message header offset values...

CVE-2026-11726 IBM MQ for HPE NonStop is vulnerable to a denial of service issue

IBM MQ for HPE NonStop 8.1.0 through 8.1.0.40 could allow an authenticated attacker to obtain sensitive information or cause a denial of service due to improper validation of message header offset values...

EUVD-2026-83293

IBM MQ for HPE NonStop 8.1.0 through 8.1.0.40 could allow an authenticated attacker to obtain sensitive information or cause a denial of service due to improper validation of message header offset values...

CVE-2026-11726 IBM MQ for HPE NonStop is vulnerable to a denial of service issue

IBM MQ for HPE NonStop 8.1.0 through 8.1.0.40 could allow an authenticated attacker to obtain sensitive information or cause a denial of service due to improper validation of message header offset values...

CVE-2026-11726

IBM MQ across multiple platforms (queue manager, HPE NonStop , and MQ Appliance ) is affected by improper validation of message header offset values (CWE-125: Out-of-bounds Read), allowing a remote authenticated attacker to read heap memory or cause a denial of service via crafted messages. The r...

CVE-2026-11726: Out-of-bounds Read

IBM MQ for HPE NonStop 8.1.0 through 8.1.0.40 could allow an authenticated attacker to obtain sensitive information or cause a denial of service due to improper validation of message header offset values...

Security Bulletin: IBM MQ for HPE NonStop is vulnerable to a denial of service issue (CVE-2026-11726)

Summary IBM MQ for HPE NonStop is vulnerable to a denial of service caused by improper validation of message headers. Vulnerability Details CVEID:CVE-2026-11726 DESCRIPTION: IBM MQ could allow an authenticated attacker to obtain sensitive information or cause a denial of service due to improper...

CVE-2026-80978 net: cap advertised IP tunnel headroom

In the Linux kernel, the following vulnerability has been resolved: net: cap advertised IP tunnel headroom IP tunnel devices derive their advertised neededheadroom from lower output devices. A stack of user-created devices can make the derived value larger than the 16-bit skb header offsets can...

Linux Distros Unpatched Vulnerability : CVE-2026-80875

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ipvs: use parsed transport offset in TCP state lookup TCP state handling reparses the skb to find the TCP header. For IPv6 it uses sizeofstruct ipv6hdr, while t...

EUVD-2026-71505

In the Linux kernel, the following vulnerability has been resolved: ipvs: use parsed transport offset in TCP state lookup TCP state handling reparses the skb to find the TCP header. For IPv6 it uses sizeofstruct ipv6hdr, while the surrounding IPVS code already parsed the packet with ipvsfilliphsk...

CVE-2026-80875 ipvs: use parsed transport offset in TCP state lookup

In the Linux kernel, the following vulnerability has been resolved: ipvs: use parsed transport offset in TCP state lookup TCP state handling reparses the skb to find the TCP header. For IPv6 it uses sizeofstruct ipv6hdr, while the surrounding IPVS code already parsed the packet with ipvsfilliphsk...

CVE-2026-80839 batman-adv: reject unrepresentable multicast TVLV offsets

In the Linux kernel, the following vulnerability has been resolved: batman-adv: reject unrepresentable multicast TVLV offsets The network and transport header fields in struct skbuff are 16-bit offsets from skb-head, and U16MAX is reserved as the unset transport header value. batadvtvlvcallhandle...

PT-2026-86197

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists when processing VLAN-tagged frames where the transport header is incorrectly set. In the packet parse headers function, skb set network header is called to advance the...

CVE-2026-74474

CVE-2026-74474 pertains to the Linux kernel where the transmit path in VXLAN code (vxlan_xmit, arp_reduce, vxlan_mdb_entry_skb_get) used pskb_may_pull() to verify network-layer header availability. Because skb->data points to the MAC header (offset ~ ETH_HLEN), pskb_may_pull() could fail to ac...

CVE-2026-29007

U-Boot through 2026.04-rc3 contains an out-of-bounds read vulnerability in tcprxstatemachine net/tcp.c when CONFIGPROTTCP is enabled, allowing remote attackers to read beyond TCP segment boundaries by crafting a malicious packet with a mismatched IP total length and TCP data offset field. Attacke...

GO-2026-5835 Mattermost doesn't validate the TIFF IFD offset in the image header before allocating memory in github.com/mattermost/mattermost-server

Mattermost doesn't validate the TIFF IFD offset in the image header before allocating memory in github.com/mattermost/mattermost-server...

CVE-2026-53217

In the Linux kernel, the following vulnerability has been resolved: net: mvpp2: sync RX data at the hardware packet offset mvpp2 programs the RX queue packet offset, so hardware writes received data at dmaaddr + MVPP2SKBHEADROOM. The current CPU sync starts at dmaaddr and only covers rxbytes +...

Linux 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel. This vulnerability stems from the netfilter nftinner module, which incorrectly calculates the transmission header...

CVE-2026-5755

Mattermost versions 11.6.x = 11.6.0, 11.5.x = 11.5.2, 11.5.x = 11.5.3, 11.4.x = 11.4.4, 10.11.x = 10.11.14 fail to validate the TIFF IFD offset in the image header before allocating memory, which allows authenticated users with file upload or posting permissions to cause a denial of service serve...