The vulnerability of the sctp_sf_do_5_2_6_stale() function in the net/sctp/sm_statefuns.c module of the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the sctpsfdo526stale function in the net/sctp/smstatefuns.c module of the Linux kernel is related to the repeated use of previously freed memory. Exploiting this vulnerability could allow a remote attacker to compromise the confidentiality, integrity, and accessibility of the...

The vulnerability of the sctp_unpack_cookie() function in the net/sctp/sm_make_chunk.c module of the Linux operating system’s SCTP kernel implementation allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the sctpunpackcookie function in the net/sctp/smmakechunk.c module of the Linux operating system’s SCTP protocol implementation is related to improper handling of length parameter mismatches. Exploiting this vulnerability allows a remote attacker to compromise the...

The vulnerability of the sctp_sock_dump_one() function in the net/sctp/diag.c module of the Linux operating system’s SCTP (Stream Control Transmission Protocol) kernel allows a attacker to gain access to protected information or cause service failures.

The vulnerability of the sctpsockdumpone function in the net/sctp/diag.c module of the Linux operating system’s SCTP Stream Control Transmission Protocol kernel is related to the dereferencing of a pointer with an expired validity period. Exploiting this vulnerability could allow an attacker to...

Ubuntu 18.04 LTS / 20.04 LTS : Linux kernel vulnerabilities (USN-8714-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8714-1 advisory. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update...

Linux Distros Unpatched Vulnerability : CVE-2026-80890

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - sctp: reject stale cookies with mismatched verification tags sctpunpackcookie skips cookie expiration checks whenever an association already exists. This is...

Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2026-500248)

The remote Oracle Linux 10 / 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-500248 advisory. - inet: frags: strip GSO state from fragments before reassembly Xinyang Ge Orabug: 39974840 CVE-2026-80590 - KVM: x86: Cancel delayed I/O APIC E...

PT-2026-86192

Name of the Vulnerable Software and Affected Versions Linux Kernel affected versions not specified Description An issue exists in the IPVS IP Virtual Server component where checksum validations are missing or incorrect for certain packet types. Specifically, the ip vs in icmp v6 function fails to...

The vulnerability of the sctp_getsockopt_peer_auth_chunks() function in the net/sctp/socket.c module of the Linux operating system’s SCTP protocol implementation allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the sctpgetsockoptpeerauthchunks function in the net/sctp/socket.c module of the Linux operating system’s SCTP protocol implementation is related to an incorrect calculation of the buffer size. Exploiting this vulnerability could allow a attacker to compromise the...

The vulnerability of the __sctp_rcv_asconf_lookup() function in the net/sctp/input.c module of the Linux operating system’s SCTP protocol implementation allows a attacker to gain access to protected information or cause service interruptions.

The vulnerability of the sctprcvasconflookup function in the net/sctp/input.c module of the Linux operating system’s SCTP protocol implementation is related to improper handling of length parameter discrepancies. Exploiting this vulnerability can allow an attacker to gain access to protected...

USN-8714-1: Linux kernel vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - OCFS2 file system; - SCTP protocol; CVE-2026-53043, CVE-2026-53224, CVE-2026-53225, CVE-2026-53246, CVE-2026-53309...

USN-8714-1 linux, linux-aws, linux-azure, linux-azure-fips, linux-fips, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-iot, linux-kvm, linux-oracle, linux-raspi, linux-raspi-5.4, linux-xilinx-zynqmp vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - OCFS2 file system; - SCTP protocol; CVE-2026-53043, CVE-2026-53224, CVE-2026-53225, CVE-2026-53246, CVE-2026-53309...

CVE-2026-80717

A flaw was found in the Linux kernel's Stream Control Transmission Protocol SCTP implementation. A remote attacker could exploit this by sending a specially crafted SCTP INIT message containing a malformed Adaptation Layer Indication parameter. The vulnerability causes the kernel to read beyond t...

SUSE-SU-2026:23382-1 Security update for the Linux Kernel RT (Live Patch 27 for SUSE Linux Enterprise Micro 6.0)

This update for the SUSE Linux Enterprise Kernel 6.4.0-50.2 fixes various security issues: The following security issues were fixed: - CVE-2026-53224: sctp: validate embedded INIT chunk and address list lengths in cookie bsc1270023 - CVE-2026-53246: sctp: validate cached peer INIT chunk length in...

SUSE-SU-2026:23440-1 Security update for the Linux Kernel RT (Live Patch 27 for SUSE Linux Enterprise Micro 6.0)

This update for the SUSE Linux Enterprise Kernel 6.4.0-50.2 fixes various security issues: The following security issues were fixed: - CVE-2026-53224: sctp: validate embedded INIT chunk and address list lengths in cookie bsc1270023 - CVE-2026-53246: sctp: validate cached peer INIT chunk length in...

SUSE SLES12 Security Update : kernel (Live Patch 85 for SUSE Linux Enterprise 12 SP5) (SUSE-SU-2026:3820-1)

The remote SUSE Linux SLES12 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3820-1 advisory. This update for the SUSE Linux Enterprise Kernel 4.12.14-122.320 fixes various security issues: The following security issues were fixed: -...

SUSE SLES15 Security Update : kernel (Live Patch 29 for SUSE Linux Enterprise 15 SP6) (SUSE-SU-2026:3819-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3819-1 advisory. This update for the SUSE Linux Enterprise Kernel 6.4.0-150600.23.125 fixes various security issues: The following security issues were fixed: -...

SUSE SLES15 Security Update : kernel (Live Patch 43 for SUSE Linux Enterprise 15 SP5) (SUSE-SU-2026:3807-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3807-1 advisory. This update for the SUSE Linux Enterprise Kernel 5.14.21-150500.55.177 fixes various security issues: The following security issues were fixed:...

SUSE SLES11: kernel-default / kernel-default-base / kernel-ec2 / kernel-ec2-base / etc (SUSE-SU-2026:3809-1)

The remote SUSE Linux SLES11 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3809-1 advisory. The SUSE Linux Enterprise 11 SP4 kernel was updated to fix various security issues: The following security issues were fixed: - CVE-2023-53995:...

SUSE SLES12 Security Update : kernel (Live Patch 84 for SUSE Linux Enterprise 12 SP5) (SUSE-SU-2026:3808-1)

The remote SUSE Linux SLES12 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3808-1 advisory. This update for the SUSE Linux Enterprise Kernel 4.12.14-122.317 fixes various security issues: The following security issues were fixed: -...

SUSE SLES12 Security Update : kernel (Live Patch 79 for SUSE Linux Enterprise 12 SP5) (SUSE-SU-2026:3826-1)

The remote SUSE Linux SLES12 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3826-1 advisory. This update for the SUSE Linux Enterprise Kernel 4.12.14-122.299 fixes various security issues: The following security issues were fixed: -...