CVE-2026-89790 ipv6: avoid divide by zero in rt6_multipath_rebalance

In the Linux kernel, the following vulnerability has been resolved: ipv6: avoid divide by zero in rt6multipathrebalance rt6multipathrebalance calculates the total eligible nexthop weight in one pass and programs upper bounds in a second pass. Since RTMNEWROUTE is RTNL-free, a concurrent...

CVE-2026-89790

CVE-2026-89790 is a divide-by-zero vulnerability in the Linux kernel IPv6 routing code, specifically in rt6_multipath_rebalance() (net/ipv6/route.c). Because RTM_NEWROUTE operates without the RTNL lock, a concurrent update to ignore_routes_with_linkdown can cause the first pass to compute a zero ...

Linux Distros Unpatched Vulnerability : CVE-2026-90002

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ftrace: Take tracearray reference before accessing its ftraceops The trace instance files setftracefilter and setftracenotrace was updated to work with specific...

Linux Distros Unpatched Vulnerability : CVE-2026-89863

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - scsi: qla2xxx: edif: Fix NULL pointer deref in RX SA delete check qlachkedifrxsadeletepending obtains the SCSI command via GETCMDSPsp and immediately dereferenc...

Linux Distros Unpatched Vulnerability : CVE-2026-90039

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - NFSD: Guard admin state-revocation walks with NFSDNETUP Writing to /proc/fs/nfsd/unlockfilesystem, or sending the NFSDCMDUNLOCKFILESYSTEM or NFSDCMDUNLOCKEXPORT...

Linux Distros Unpatched Vulnerability : CVE-2026-89933

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - iio: pressure: dps310: fix NULL pointer dereference on ACPI probe When the device is enumerated through its ACPI HID IFX3100, i2cclientgetdeviceid returns NULL:...

Linux Distros Unpatched Vulnerability : CVE-2026-89990

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ceph: lock mutex in cephmdscheckaccess MDS session OPEN handling replaces mdsc-scapauths under mdsc-mutex, freeing the previous array and its strings...

check_icmp_dos-CVE-2018-4407-

原理 原理は、ICMPパケットの他のフィールドを不正な状態にすることで、macOSまたはiphoneのカーネルが解析する際にサイズチェックが実装されていないため、クラッシュを引き起こす。 デバイス 1. Apple iOS 11およびそれ以前のバージョン：すべてのデバイス 2. Apple macOS High Sierra（影響を受ける最高バージョンは10.13.6）：すべてのデバイス 3. Apple macOS Sierra（影響を受ける最高バージョンは10.12.6）：すべてのデバイス 4. Apple OS X El Capitanおよびそれ以前のバージョン：すべてのデバイス...

CVE-2026-81005

A flaw was found in the Linux kernel's Intelligent Platform Management Interface IPMI subsystem. During the registration of an IPMI message handler, if the Baseboard Management Controller BMC device information cannot be fetched, a NULL pointer dereference can occur. This can allow a local attack...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: hwmon: Handling failures in registering sensors with thermal zones correctly. If an attempt is made to register a sensor with a thermal zone and it fails, the call to devmthermalzoneofsensorregister may return -ENODEV. This ca...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ice: xsk: disable txq irq before flushing hw iceqpdis intends to stop a given queue pair that is a target of xsk pool attach/detach. One of the steps is to disable interrupts on these queues. It currently is broken in a way that...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Media: MediTech; vcodec: Fixed the VP8 stateless decoder’s “smatch” warning. A “smatch” static checker warning was also fixed in vdecvp8reqif.c. This issue causes the kernel to crash when fb is set to NULL...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: mmc: atmel-mci: fixed the return value check in mmcaddhost The mmcaddhost function may return an error. If we ignore its return value, it will cause two issues: 1. The memory allocated in mmcallochost may be leaked. 2. In the...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: net/sched: taprio: avoid disabling offload when it was never enabled In a rather strange API design decision, qdisc-destroy is called even if qdisc-init never succeeded. This isn’t exclusive to the commit 87b60cfacf9f “netsched:...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix race condition in kprobe initialization causing NULL pointer dereference There is a critical race condition in kprobe initialization that can lead to NULL pointer dereference and kernel crash. 1135630.084782 Unable t...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: mmc: wmt-sdmmc: Fix the return value check in mmcaddhost. The mmcaddhost function may return an error. If we ignore its return value, the memory allocated in the mmcallochost function will be leaked. This can lead to a kernel...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: eth: bnxt: Features are now recalculated after XDP is disabled, fixing the issue of null dereferencing. Features are recalculated when XDP is disabled. Before: bash ip li set dev eth0 xdp obj xdpdummy.bpf.o sec xdp ip li set dev...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsetpipapo: do not free live element Pablo reported a crash when processing large batches of elements with a back-to-back add/remove pattern. Quoting Pablo: addelem"00000000" timeout 100 ms ... addelem"0000000X"...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: dm-verity: properly handling failures of dmbufioclientcreate If either of the calls to dmbufioclientcreate in verityfecctr fails, then dmbufioclientdestroy is called later with an ERRPTR argument. This causes a crash. Fix this...

Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerability has been resolved: tipc: Wait and exit until all work queues are completed On some hosts, a crash could occur simply by repeating these commands several times: bash modprobe tipc tipc bearer enable media udp name UDP1 localip 127.0.0.1 rmmod tipc T...