CVE-2026-17539

RTU500 has a vulnerability, where high-load scenarios, such as sending GI requests at short intervals, may cause a NULL pointer dereference in the last entry of the enhanced message queue. This can cause a BCIIEC104 fatal write error, resulting in connection interruption and restart, and ultimate...

CVE-2026-17539

RTU500 (Hitachi Energy) is affected by a NULL pointer dereference in the last entry of the enhanced message queue, triggered under high-load scenarios such as sending GI (General Interrogation) requests at short intervals . This leads to a BCI_IEC104 fatal write error , causing connection interru...

kernel: NFSv4/pNFS: reject zero-length r_addr in nfs4_decode_mp_ds_addr

A flaw was found in the Linux kernel's NFSv4/pNFS implementation. The nfs4decodempdsaddr function, responsible for decoding network address information, does not properly handle zero-length raddr opaque data. A malicious or compromised metadata server can exploit this by providing a zero-length...

kernel: NFSv4/flexfiles: reject zero filehandle version count

A flaw was found in the Linux kernel's NFSv4 Network File System version 4 flexfiles component. This vulnerability occurs when the fflayoutalloclseg function processes a malformed flexfiles layout that specifies a zero filehandle version count. An attacker could exploit this by providing a...

kernel: NFSv4/flexfiles: reject zero filehandle version count

A flaw was found in the Linux kernel's NFSv4 Network File System version 4 flexfiles component. This vulnerability occurs when the fflayoutalloclseg function processes a malformed flexfiles layout that specifies a zero filehandle version count. An attacker could exploit this by providing a...

kernel: NFSv4/pNFS: reject zero-length r_addr in nfs4_decode_mp_ds_addr

A flaw was found in the Linux kernel's NFSv4/pNFS implementation. The nfs4decodempdsaddr function, responsible for decoding network address information, does not properly handle zero-length raddr opaque data. A malicious or compromised metadata server can exploit this by providing a zero-length...

kernel: bonding: alb: fix UAF in rlb_arp_recv during bond up/down

A flaw was found in the Linux kernel's bonding driver, specifically within the Active-Backup Load Balancing ALB receive path. A local attacker can trigger a Use-After-Free UAF vulnerability in the rlbarprecv function by rapidly bringing a bond interface up and down while receiving Address...

K000163196: Linux kernel vulnerability CVE-2026-53400

Security Advisory Description In the Linux kernel, the following vulnerability has been resolved: i2c: core: fix adapter registration race Adapters can be looked up based on their id using i2cgetadapter which takes a reference to the embedded struct device. Make sure that the adapter including it...

SUSE CVE-2026-74379

In the Linux kernel, the following vulnerability has been resolved: dax/kmem: account for partial discontiguous resource upon removal When devdaxkmemprobe partially succeeds at least one range is mapped but a subsequent range fails requestmemregion or addmemorydrivermanaged, the probe silently...

SUSE CVE-2026-79778

rclone before v1.75.0 contains a denial of service vulnerability in the WebDAV TUS creation handler that dereferences a nil response before checking for transport errors. A malicious or compromised configured endpoint can reset connections during TUS uploads to trigger a panic that terminates...

PT-2026-84950

In the Linux kernel, the following vulnerability has been resolved: Input: psxpad-spi - set driver data before use psxpad spi suspend retrieves the controller state with spi get drvdata, but probe never stores it, so suspend dereferences a NULL pointer. Store it during probe...

PT-2026-84928

In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Fix crash passing ERR PTR to kthread stop In test ringbuffer's out free cleanup loop, the check !rb threadscpu only catches NULL entries and misses entries that hold an ERR PTR. rb threads is static, so unassigned...

PT-2026-84981

A NULL pointer dereference flaw was found in GStreamer's RTSP support library. The vulnerability occurs while parsing an Authorization or WWW-Authenticate header that uses Digest authentication. Specially crafted whitespace placement around a parameter's terminator can cause an internal length...

Linux Distros Unpatched Vulnerability : CVE-2026-85150

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A NULL pointer dereference flaw was found in GStreamer's RTSP support library. The vulnerability occurs while parsing an Authorization or WWW-Authenticate heade...

Unity Linux 20.1070-8ae / 20.1070e Security Update: kernel (UTSA-2026-105423)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-105423 advisory. In the Linux kernel, the following vulnerability has been resolved: net: sched: cake: fix null pointer access issue when cakeinit fails When the default qdisc is cak...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-105458)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-105458 advisory. In the Linux kernel, the following vulnerability has been resolved: netfilter: brnetfilter: fix panic with metadatadst skb Fix a kernel panic in the brnetfilter modu...

PT-2026-84915

RTU500 has a vulnerability, where high-load scenarios, such as sending GI requests at short intervals, may cause a NULL pointer dereference in the last entry of the enhanced message queue. This can cause a BCI IEC104 fatal write error, resulting in connection interruption and restart, and...

PT-2026-84941

In the Linux kernel, the following vulnerability has been resolved: ASoC: xilinx: formatter pcm: pass aud drv data to irq handlers The irq handlers take a struct device pointer and call dev get drvdata to obtain the driver data. However, the driver data is only set at the end of probe, after devm...

PT-2026-84954

In the Linux kernel, the following vulnerability has been resolved: selinux: do not cancel a policy conversion that never started sel write load calls selinux policy cancel when sel make policy nodes fails, and that helper dereferences the outgoing policy to cancel its sidtab conversion. On the...

Unity Linux 20.1070-8ae / 20.1070e Security Update: kernel (UTSA-2026-105425)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-105425 advisory. In the Linux kernel, the following vulnerability has been resolved: cxl: fix possible null-ptr-deref in cxlguestinitafu|adapter If deviceregister fails in...