kernel: crypto: ccp - copy IV using skcipher ivsize

A flaw was found in the Linux kernel's cryptographic coprocessor CCP driver. When processing AFALG rfc3686-ctr-aes-ccp requests, the ccpaescomplete function attempts to restore more data than the allocated buffer for the Initialization Vector IV can hold. This leads to a buffer overrun, which can...

UBUNTU-CVE-2026-74438

In the Linux kernel, the following vulnerability has been resolved: crypto: sun4i-ss - Remove insecure and unused rngalg Remove sun4issrng, as it is insecure and unused: - It has multiple vulnerabilities. sun4issprngseed is missing locking and has a buffer overflow. sun4issprnggenerate fails to...

CVE-2026-74578 crypto: algif_skcipher - force synchronous processing on trees without ctx->state

In the Linux kernel, the following vulnerability has been resolved: crypto: algifskcipher - force synchronous processing on trees without ctx-state The AIO/async path in skcipherrecvmsg passes the socket-wide ctx-iv directly into the skcipher request. After iosubmit the socket lock is dropped and...

CVE-2026-74438

In the Linux kernel, the following vulnerability has been resolved: crypto: sun4i-ss - Remove insecure and unused rngalg Remove sun4issrng, as it is insecure and unused: - It has multiple vulnerabilities. sun4issprngseed is missing locking and has a buffer overflow. sun4issprnggenerate fails to...

EulerOS 2.0 SP12 : kernel (EulerOS-SA-2026-2595)

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : Input: alps - fix use-after-free bugs caused by dev3registerworkCVE-2025-68822 ext4: reject mount if bigalloc with sfirstdatablock !=...

SUSE CVE-2026-52972

In the Linux kernel, the following vulnerability has been resolved: crypto: afalg - Cap AEAD AD length to 0x80000000 In order to prevent arithmetic overflows when checking the TX buffer size, cap the associated data length to 0x80000000...

Linux Distros Unpatched Vulnerability : CVE-2026-52972

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - crypto: afalg - Cap AEAD AD length to 0x80000000 In order to prevent arithmetic overflows when checking the TX buffer size, cap the associated data length to...

CVE-2026-52972

In the Linux kernel, the following vulnerability has been resolved: crypto: afalg - Cap AEAD AD length to 0x80000000 In order to prevent arithmetic overflows when checking the TX buffer size, cap the associated data length to 0x80000000...

CVE-2026-52972 crypto: af_alg - Cap AEAD AD length to 0x80000000

In the Linux kernel, the following vulnerability has been resolved: crypto: afalg - Cap AEAD AD length to 0x80000000 In order to prevent arithmetic overflows when checking the TX buffer size, cap the associated data length to 0x80000000...

CVE-2026-52972 crypto: af_alg - Cap AEAD AD length to 0x80000000

In the Linux kernel, the following vulnerability has been resolved: crypto: afalg - Cap AEAD AD length to 0x80000000 In order to prevent arithmetic overflows when checking the TX buffer size, cap the associated data length to 0x80000000...

CVE-2026-52972

CVE-2026-52972 affects the Linux kernel crypto/af_alg component, causing an arithmetic overflow when handling associated data lengths during the TX buffer size check. The root cause is the potential overflow if AD length is not capped; the fix caps the AD length to 0x80000000. Multiple OS vendors...

RHEL 9 : kernel (RHSA-2026:19225)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:19225 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Linux kernel: Denial of Servi...

SUSE CVE-2026-43078

In the Linux kernel, the following vulnerability has been resolved: crypto: afalg - Fix page reassignment overflow in afalgpulltsgl When page reassignment was added to afalgpulltsgl the original loop wasn't updated so it may try to reassign one more page than necessary. Add the check to the...

CVE-2026-43078

A flaw was found in the Linux kernel. Specifically, within the crypto: afalg component, a page reassignment overflow could occur in the afalgpulltsgl function. This vulnerability arises because the original loop was not updated, potentially allowing it to reassign one more page than necessary. Th...

EUVD-2026-27567

In the Linux kernel, the following vulnerability has been resolved: crypto: afalg - Fix page reassignment overflow in afalgpulltsgl When page reassignment was added to afalgpulltsgl the original loop wasn't updated so it may try to reassign one more page than necessary. Add the check to the...

CVE-2026-43078

In the Linux kernel, the following vulnerability has been resolved: crypto: afalg - Fix page reassignment overflow in afalgpulltsgl When page reassignment was added to afalgpulltsgl the original loop wasn't updated so it may try to reassign one more page than necessary. Add the check to the...

CVE-2026-43078

In the Linux kernel, the following vulnerability has been resolved: crypto: afalg - Fix page reassignment overflow in afalgpulltsgl When page reassignment was added to afalgpulltsgl the original loop wasn't updated so it may try to reassign one more page than necessary. Add the check to the...

CVE-2026-43078 crypto: af_alg - Fix page reassignment overflow in af_alg_pull_tsgl

In the Linux kernel, the following vulnerability has been resolved: crypto: afalg - Fix page reassignment overflow in afalgpulltsgl When page reassignment was added to afalgpulltsgl the original loop wasn't updated so it may try to reassign one more page than necessary. Add the check to the...

CVE-2026-43078 crypto: af_alg - Fix page reassignment overflow in af_alg_pull_tsgl

In the Linux kernel, the following vulnerability has been resolved: crypto: afalg - Fix page reassignment overflow in afalgpulltsgl When page reassignment was added to afalgpulltsgl the original loop wasn't updated so it may try to reassign one more page than necessary. Add the check to the...

Oracle Linux 8 : kernel (ELSA-2026-13577)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-13577 advisory. - crypto: authencesn - Do not place hiseq at end of dst for out-of-place decryption Herbert Xu RHEL-172187 CVE-2026-31431 - crypto: authencesn - rejec...