Linux Distros Unpatched Vulnerability : CVE-2026-89798

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - rpcrdma: arm rndone before publishing the notification rpcrdmarnregister inserts @rn into rdxa with xaalloc before storing the caller's callback in rn-rndone. T...

Linux Distros Unpatched Vulnerability : CVE-2026-89845

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - scsi: qla2xxx: Avoid reqqmap double-read in qla2x00errorentry qla2x00errorentry reads ha-reqqmapque twice: once for the NULL check and again when assigning it t...

Linux Distros Unpatched Vulnerability : CVE-2026-89835

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - f2fs: avoid NULL checkpoint thread access in sysfs checkpointmerge can be enabled even when no checkpoint merge thread is running. A read-only mount is one case...

Linux Distros Unpatched Vulnerability : CVE-2026-89966

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mm/hugetlbcma: fix null nodemask dereference in hugetlbcmaallocfrozenfolio allocbuddyhugetlbfoliowithmpol can pass a NULL nodemask to allocfreshhugetlbfolio as...

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...

SUSE SLED15: strongswan / strongswan-doc / strongswan-hmac / strongswan-ipsec / etc (SUSE-SU-2026:4115-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4115-1 advisory. - CVE-2026-47895: Double-Free When Destroying Certain Cloned Identities bsc1266360. - CVE-2026-78123: Undefine...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Wifi: brwimac: pcie: handling of randbuf allocation failure The kzalloc function in brwimacpciedownloadfwnvram will return null if physical memory runs out. As a result, if we use getrandombytes to generate random bytes into the...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: “Revert ‘tty: ngsm: fix UAF in gsmcleanupmux’” This reversion involves commit 9b9c8195f3f0d74a826077fc1c01b9ee74907239. The above commit was reverted because it did not solve the original issue. The function gsmcleanupmux attempt...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: drm/amd/display: Check linkres-hpodplinkenc before using it. WHAT & HOW The functions dpenablelinkPhy and dpdisablelinkPhy can pass linkres without initializing hpodplinkenc. It is necessary to check for null values before...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: bpftool: A NULL pointer derefrence issue occurs when pinning PROG, MAP, LINK without FILE. When using bpftool to pin PROG, MAP, LINK without FILE, a segmentation fault will occur. The reason is that the absence of FILE causes...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: tipc: Check for a null pointer after calling kmemdup kmemdup may return a null pointer; therefore, it is necessary to check for this condition. Otherwise, the null pointer will be dereferenced later in tipccryptokeyxmit, as can b...

Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: qed/qedsriov: protection against NULL references from qediovgetVFInfo. We must ensure that the information returned by the helper function is valid before using it. This issue was detected by the Linux Verification Center...

Astra Linux – Vulnerability in krb5

In kdc/kdcpreauthec.c of the Key Distribution Center KDC in MIT Kerberos 5 also known as krb5, before versions 1.18.4 and 1.19.x, and before version 1.19.2, remote attackers could exploit a vulnerability that led to a NULL pointer dereferencing and a crash of the daemon. This occurs because the...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerabilities have been resolved: Bluetooth: Fixed an error code in chanallocskbcb. The chanallocskbcb function is supposed to return error pointers in case of errors. Returning NULL will lead to a NULL derefrence...

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

In the Linux kernel, the following vulnerabilities have been resolved: ipv6: Avoid a possible NULL dereference in rt6uncachedlistFlushDev. The responsible commit accidentally removed a check for rt-rt6iidev being NULL, as detected by syzbot. Oops: General protection fault, likely due to a...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fixed the initialization of the command bitmask. The command bitmask contains a dedicated bit for the MANAGEPAGES command. This bit is not initialized during the initialization of the command bitmask; it is only...

Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: ALSA: ac97 – Fixed a possible NULL dereference in sndac97mixer. Smatch error: sound/pci/ac97/ac97codec.c:2354; sndac97mixer error: We previously assumed that ‘rac97’ could be null see line 2072. Removed redundant assignments;...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: drm/amd/display: Atom Integrated System Info v22 for DCN35 A new request from KMD/VBIOS is to support a new UMA carveout model. This resolves a null dereference issue when accessing Ctx-dcbios-integratedinfo, as this variable...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

Transmitted requests in Xen’s virtual network protocol can consist of multiple parts. Although none of them are actually useful, except for the initial part, any of these parts can be of zero length, meaning they carry no data at all. Apart from the certain initial portion of the data to be...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: HID: Added guards for HIDCLAIMEDINPUT in raw event callbacks; these guards were previously missing. In commit 2ff5baa9b527 “HID: appleir: Fix potential NULL dereference at raw event handling”, we addressed the issue where raw eve...