CVE-2026-26829

CVE-2026-26829 affects owntone-server. A NULL pointer dereference in safe_atou64 (src/misc.c) introduced via commit c4d57aa can cause DoS when processing crafted HTTP requests. Public details include a PoC and advisory references, indicating exploitability publicly in some contexts. The CVSS v3.1...

ROS-20260323-73-0001

A vulnerability in the smpstoremb function of the dma-buf component of the Linux kernel is related to null pointer dereferencing. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

CVE-2026-26829

A NULL pointer dereference in the safeatou64 function src/misc.c of owntone-server through commit c4d57aa allows attackers to cause a Denial of Service DoS via sending a series of crafted HTTP requests to the server...

Siemens SIMATIC S7-1500 NULL Pointer Dereference(CVE-2025-38215)

In the Linux kernel, the following vulnerability has been resolved: fbdev: Fix doregisterframebuffer to prevent null-ptr-deref in fbvideomodetovar If fbaddvideomode in doregisterframebuffer fails to allocate memory for fbvideomode, it will later lead to a null-ptr dereference in fbvideomodetovar,...

Siemens SIMATIC S7-1500 Improper Input Validation (CVE-2025-38470)

"In the Linux kernel, the following vulnerability has been resolved: net: vlan: fix VLAN 0 refcount imbalance of toggling filtering during runtime Assuming the rx-vlan-filter feature is enabled on a net device, the 8021q module will automatically add or remove VLAN 0 when the net device is put...

Siemens SIMATIC S7-1500 NULL Pointer Dereference (CVE-2025-38100)

In the Linux kernel, the following vulnerability has been resolved: x86/iopl: Cure TIFIOBITMAP inconsistencies iobitmapexit is invoked from exitthread when a task exists or when a fork fails. In the latter case the exitthread cleans up resources which were allocated during fork. iobitmapexit...

Siemens SIMATIC S7-1500 NULL Pointer Dereference (CVE-2025-38468)

"In the Linux kernel, the following vulnerability has been resolved: net/sched: Return NULL when htblookupleaf encounters an empty rbtree htblookupleaf has a BUGON that can trigger with the following: tc qdisc del dev lo root tc qdisc add dev lo root handle 1: htb default 1 tc class add dev lo...

Siemens SIMATIC S7-1500 NULL Pointer Dereference (CVE-2025-38364)

In the Linux kernel, the following vulnerability has been resolved: mapletree: fix MASTATEPREALLOC flag in maspreallocate Temporarily clear the preallocation flag when explicitly requesting allocations. Pre-existing allocations are already counted against the request through masnodecountgfp, but...

Siemens SIMATIC S7-1500 NULL Pointer Dereference (CVE-2025-38167)

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: handle hdrfirstde return value The hdrfirstde function returns a pointer to a struct NTFSDE. This pointer may be NULL. To handle the NULL error effectively, it is important to implement an error handler. This will help...

SUSE-SU-2026:0941-1 Security update for the Linux Kernel (Live Patch 2 for SUSE Linux Enterprise 15 SP7 RT)

This update for the SUSE Linux Enterprise Kernel 6.4.0-150700.7.8 fixes various security issues The following security issues were fixed: - CVE-2025-38488: smb: client: fix use-after-free in cryptmessage when using async crypto bsc1247240. - CVE-2025-40258: mptcp: fix race condition in...

Security update for the Linux Kernel (Live Patch 66 for SUSE Linux Enterprise 12 SP5)

This update for the SUSE Linux Enterprise Kernel 4.12.14-122.250 fixes various security issues The following security issues were fixed: CVE-2022-50423: ACPICA: Fix use-after-free in acpiutcopyipackagetoipackage bsc1250785. CVE-2022-50697: mrp: introduce active flags to prevent UAF when applicant...

SUSE-SU-2026:0953-1 Security update for the Linux Kernel (Live Patch 65 for SUSE Linux Enterprise 12 SP5)

This update for the SUSE Linux Enterprise Kernel 4.12.14-122.247 fixes various security issues The following security issues were fixed: - CVE-2022-50423: ACPICA: Fix use-after-free in acpiutcopyipackagetoipackage bsc1250785. - CVE-2022-50697: mrp: introduce active flags to prevent UAF when...

SUSE CVE-2026-23277

In the Linux kernel, the following vulnerability has been resolved: net/sched: teql: fix NULL pointer dereference in iptunnelxmit on TEQL slave xmit teqlmasterxmit calls netdevstartxmitskb, slave to transmit through slave devices, but does not update skb-dev to the slave device beforehand. When a...

SUSE SLES15 Security Update : kernel (Live Patch 8 for SUSE Linux Enterprise 15 SP7 RT) (SUSE-SU-2026:0945-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:0945-1 advisory. This update for the SUSE Linux Enterprise Kernel 6.4.0-150700.7.28 fixes various security issues The following security issues were fixed: -...

SUSE SLES15 Security Update : kernel (Live Patch 1 for SUSE Linux Enterprise 15 SP7 RT) (SUSE-SU-2026:0940-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:0940-1 advisory. This update for the SUSE Linux Enterprise Kernel 6.4.0-150700.7.3 fixes various security issues The following security issues were fixed: -...

net/sched: teql: fix NULL pointer dereference in iptunnel_xmit on TEQL slave xmit

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NULL Pointer Dereference

Overview Affected versions of this package are vulnerable to NULL Pointer Dereference in the fuseuringinitqueue process. An attacker can cause the daemon to crash or exhaust system resources by triggering a failure in numaalloclocal during iouring queue entry setup, leading the code to proceed wi...

CVE-2026-33179

libfuse is the reference implementation of the Linux FUSE. From version 3.18.0 to before version 3.18.2, a NULL pointer dereference and memory leak in fuseuringinitqueue allows a local user to crash the FUSE daemon or cause resource exhaustion. When numaalloclocal fails during iouring queue entry...

DEBIAN-CVE-2026-33179

libfuse is the reference implementation of the Linux FUSE. From version 3.18.0 to before version 3.18.2, a NULL pointer dereference and memory leak in fuseuringinitqueue allows a local user to crash the FUSE daemon or cause resource exhaustion. When numaalloclocal fails during iouring queue entry...

MGASA-2026-0061 Updated expat packages fix security vulnerabilities

libexpat before 2.7.5 allows a NULL pointer dereference with empty external parameter entity content. CVE-2026-32776 libexpat before 2.7.5 allows an infinite loop while parsing DTD content. CVE-2026-32777 libexpat before 2.7.5 allows a NULL pointer dereference in the function setContext on retry...