openssl: OpenSSL: Denial of Service due to NULL pointer dereference in CMS EnvelopedData processing

A flaw was found in OpenSSL. A remote attacker could exploit this vulnerability by sending a specially crafted Cryptographic Message Syntax CMS EnvelopedData message. During the processing of a KeyTransportRecipientInfo with RSA-OAEP encryption, the system attempts to access an optional parameter...

CLSA-2026-1778082886 libssh: Fix of CVE-2026-0966

CVE-2026-0966: avoid 1-byte heap buffer underflow in sshgethexa on NULL/zero-length input...

CVE-2026-43101

A flaw was found in the Linux kernel's IPv6 In-situ Operations, Administration, and Maintenance IOAM subsystem. The ioam6filltracedata function did not properly check for NULL values, which could lead to NULL dereferences. A local or remote attacker could potentially trigger this flaw, resulting ...

CVE-2026-43213

A flaw was found in the Linux kernel's rtw89pci component. This vulnerability allows an attacker to cause a kernel NULL pointer dereference by sending a specially crafted TX release report with an abnormal sequence number. This can lead to an out-of-bounds memory access, resulting in a system cra...

BIT-JAVA-MIN-2025-27113

libxml2 before 2.12.10 and 2.13.x before 2.13.6 has a NULL pointer dereference in xmlPatMatch in pattern.c...

BIT-JAVA-2025-27113

libxml2 before 2.12.10 and 2.13.x before 2.13.6 has a NULL pointer dereference in xmlPatMatch in pattern.c...

BIT-JAVA-MIN-2024-47544 GHSL-2024-238: GStreamer has NULL-pointer dereferences in MP4/MOV demuxer CENC handling

GStreamer is a library for constructing graphs of media-handling components. The function qtdemuxparsesbgp in qtdemux.c is affected by a null dereference vulnerability. This vulnerability is fixed in 1.24.10...

BIT-JAVA-2024-47544 GHSL-2024-238: GStreamer has NULL-pointer dereferences in MP4/MOV demuxer CENC handling

GStreamer is a library for constructing graphs of media-handling components. The function qtdemuxparsesbgp in qtdemux.c is affected by a null dereference vulnerability. This vulnerability is fixed in 1.24.10...

CVE-2026-43100

A flaw was found in the Linux kernel's bridge module. A local user can trigger a null pointer dereference by creating a bridge with specific configuration options. This vulnerability can lead to a system crash, resulting in a Denial of Service DoS. Mitigation To mitigate this issue, prevent the...

CVE-2026-43098

A flaw was found in the Linux kernel's Near Field Communication NFC subsystem, specifically within the s3fwrn5 driver. This vulnerability occurs when the driver attempts to consume bytes into a receive buffer recvskb without ensuring a new buffer is allocated if the previous one was delivered. If...

CLSA-2026-1778071148 openssl: Fix of 4 CVEs

CVE-2026-28387: fix use of OPENSSLfree instead of X509free on dane-mcert in danematch X509 reference-count bypass / UAF - CVE-2026-28388: fix NULL deref in checkdeltabase when a delta CRL carries the Delta CRL Indicator extension but lacks a CRL Number - CVE-2026-28389: fix NULL deref in...

EUVD-2026-27679

In the Linux kernel, the following vulnerability has been resolved: RDMA/ionic: Fix potential NULL pointer dereference in ionicqueryport The function ionicqueryport calls ibdevicegetnetdev without checking the return value which could lead to NULL pointer dereference, Fix it by checking the retur...

EUVD-2026-27666

In the Linux kernel, the following vulnerability has been resolved: md-cluster: fix NULL pointer dereference in processmetadataupdate The function processmetadataupdate blindly dereferences the 'thread' pointer acquired via rcudereferenceprotected within the waitevent macro. While the code commen...

EUVD-2026-27660

In the Linux kernel, the following vulnerability has been resolved: media: chips-media: wave5: Fix Null reference while testing fluster When multi instances are created/destroyed, many interrupts happens and structures for decoder are removed. "struct vpuinstance" this structure is shared for all...

EUVD-2026-27766

In the Linux kernel, the following vulnerability has been resolved: media: mtk-mdp: Fix error handling in probe function Add mtkmdpunregisterm2mdevice on the error handling path to prevent resource leak. Add check for the return value of vpugetplatdevice to prevent null pointer dereference. And...

EUVD-2026-27779

In the Linux kernel, the following vulnerability has been resolved: media: iris: gen2: Add sanity check for session stop In iriskillsession, inst-state is set to IRISINSTERROR and sessionclose is executed, which will kfreeinsthfigen2-packet. If stopstreaming is called afterward, it will cause a...

EUVD-2026-27775

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw89: pci: validate sequence number of TX release report Hardware rarely reports abnormal sequence number in TX release report, which will access out-of-bounds of wdring-pages array, causing NULL pointer dereference. BUG:...

EUVD-2026-27758

In the Linux kernel, the following vulnerability has been resolved: netconsole: avoid OOB reads, msg is not nul-terminated msg passed to netconsole from the console subsystem is not guaranteed to be nul-terminated. Before recent commit 7eab73b18630 "netconsole: convert to NBCON console...

EUVD-2026-27734

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: xscale: Check for PTP support properly In ixp4xxgettsinfo ixp46xptpfind is called unconditionally despite this feature only existing on ixp46x, leading to the following splat from tcpdump: root@OpenWrt: tcpdump -vv...

EUVD-2026-27725

In the Linux kernel, the following vulnerability has been resolved: udplite: Fix null-ptr-deref in udpenqueuescheduleskb. syzbot reported null-ptr-deref of udpsksk-udpprodqueue. 0 Since the cited commit, udplibinitsock can fail, as can udpinitsock and udpv6initsock. Let's handle the error in...