Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: net: usb: cdc-phonet: A fix was made to prevent overflow of the skbsharedinfo-frags array when processing rxcomplete calls. A malicious USB device that claims to be a CDC Phonet modem can cause an overflow by sending an unbounded...

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

In the Linux kernel, the following vulnerability has been resolved: net: prevented mss overflow in skbsegment Once again, syzbot is able to cause the kernel to crash in skbSegment. “GSOBYFRAGS” is a forbidden value, but unfortunately, the following calculation in skbSegment can easily result in...

SUSE CVE-2026-98368

In the Linux kernel, the following vulnerability has been resolved: esp: downgrade zerocopy managed frags before mutating skb frags On the out-of-place output path esp-inplace == false ESP rewrites the skb frag array: espoutputhead appends a trailer frag and espoutputtail replaces the frags with ...

Oracle Linux 7 / 8 : Unbreakable Enterprise kernel (ELSA-2026-500375)

The remote Oracle Linux 7 / 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-500375 advisory. - net: tun: bound receive headroom Asim Viladi Oglu Manizada Orabug: 40020673 CVE-2026-81000 - xfrm: ah6: validate routing header segmentsleft As...

AZL-106310 CVE-2026-98368 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: esp: downgrade zerocopy managed frags before mutating skb frags On the out-of-place output path esp-inplace == false ESP rewrites the skb frag array: espoutputhead appends a trailer frag and espoutputtail replaces the frags with ...

CVE-2026-98368

In the Linux kernel, the following vulnerability has been resolved: esp: downgrade zerocopy managed frags before mutating skb frags On the out-of-place output path esp-inplace == false ESP rewrites the skb frag array: espoutputhead appends a trailer frag and espoutputtail replaces the frags with ...

CVE-2026-98368

In the Linux kernel, the following vulnerability has been resolved: esp: downgrade zerocopy managed frags before mutating skb frags On the out-of-place output path esp-inplace == false ESP rewrites the skb frag array: espoutputhead appends a trailer frag and espoutputtail replaces the frags with ...

UBUNTU-CVE-2026-98368

In the Linux kernel, the following vulnerability has been resolved: esp: downgrade zerocopy managed frags before mutating skb frags On the out-of-place output path esp-inplace == false ESP rewrites the skb frag array: espoutputhead appends a trailer frag and espoutputtail replaces the frags with ...

CVE-2026-98368 esp: downgrade zerocopy managed frags before mutating skb frags

In the Linux kernel, the following vulnerability has been resolved: esp: downgrade zerocopy managed frags before mutating skb frags On the out-of-place output path esp-inplace == false ESP rewrites the skb frag array: espoutputhead appends a trailer frag and espoutputtail replaces the frags with ...

CVE-2026-98368

In the Linux kernel, the following vulnerability has been resolved: esp: downgrade zerocopy managed frags before mutating skb frags On the out-of-place output path esp-inplace == false ESP rewrites the skb frag array: espoutputhead appends a trailer frag and espoutputtail replaces the frags with ...

EUVD-2026-93353

In the Linux kernel, the following vulnerability has been resolved: esp: downgrade zerocopy managed frags before mutating skb frags On the out-of-place output path esp-inplace == false ESP rewrites the skb frag array: espoutputhead appends a trailer frag and espoutputtail replaces the frags with ...

CVE-2026-98368

The Linux kernel contains a vulnerability in the ESP (Encapsulating Security Payload) implementation where it fails to downgrade zerocopy managed frags before mutating the skb frag array on the out-of-place output path. Specifically, when SKBFL_MANAGED_FRAG_REFS is set, the ESP component mutates ...

PT-2026-106697

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the ESP Encapsulating Security Payload implementation during the out-of-place output path when esp-inplace is false. The system rewrites the skb frag array using the e...

PT-2026-106701

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An out-of-bounds read on the stack occurs in the iptfs skb reset frag walk function. The issue arises because the function uses an unbounded loop to advance to a fragment containing a...

Linux Distros Unpatched Vulnerability : CVE-2026-98368

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - esp: downgrade zerocopy managed frags before mutating skb frags On the out-of-place output path esp-inplace == false ESP rewrites the skb frag array:...

Unbreakable Enterprise kernel security update

5.4.17-2136.360.3 - IB/mlx4: delete allocated idmapentry while sending REJ Praveen Kumar Kannoju Orabug: 39999072 - net: tun: bound receive headroom Asim Viladi Oglu Manizada Orabug: 40020673 CVE-2026-81000 - xfrm: ah6: validate routing header segmentsleft Asim Viladi Oglu Manizada Orabug: 399821...

SUSE CVE-2026-97602

In the Linux kernel, the following vulnerability has been resolved: inet: frags: invalidate queues before flushing them fqdirpreexit flushes the skbs from incomplete queues without changing their completion state. A fragment which found a queue before highthresh was cleared can then acquire the...

CentOS Linux 8.4 [TuxCare] Security Update: bpftool / kernel / kernel-core / kernel-cross-headers / etc (CENTOS8.4:CLSA-2026:1778832730)

The CentOS Linux 8.4 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS8.4:CLSA-2026:1778832730 advisory. - In the Linux kernel, the following vulnerability has been resolved: net: skbuff: preserve shared-frag marker during coalescing skbtrycoales...

DEBIAN-CVE-2026-97602

In the Linux kernel, the following vulnerability has been resolved: inet: frags: invalidate queues before flushing them fqdirpreexit flushes the skbs from incomplete queues without changing their completion state. A fragment which found a queue before highthresh was cleared can then acquire the...

UBUNTU-CVE-2026-97602

In the Linux kernel, the following vulnerability has been resolved: inet: frags: invalidate queues before flushing them fqdirpreexit flushes the skbs from incomplete queues without changing their completion state. A fragment which found a queue before highthresh was cleared can then acquire the...