PT-2026-106679

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 7.2.10-1.1 Description An issue exists in the brcmfmac wifi driver where auth status is not zeroed out during initialization. This leads to stack garbage leaking to the firmware when the ssid is shorter than 32...

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

In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: qcom: Fix potential memory leak The function dwc3qcomprobe allocates memory for the resource structure pointed by the parentres pointer. This memory is not freed, leading to a memory leak. Using stack memory can preven...

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: md/raid1: The issue of stack memory usage after a return in the raid1reshape function has been fixed. In the raid1reshape function, the newpool is allocated on the stack and assigned to conf-r1biopool. This causes...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: A zero mailbox struct was introduced in the qla2x00getfirmwarestate function. The mbxcmdt structure is allocated on the stack but remains uninitialized. The qla2x00mailboxcommand function has several early-exit pat...

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

In the Linux kernel, the following vulnerability has been resolved: Wifi: ath9k: Fixed a potential stack-out-of-bounds write in ath9kwmirspcallback. This bug involves writing to wmi-cmdrspbuf, a stack-allocated buffer that may become invalid when a timeout occurs. Set wmi-lastseqid to 0 when a...

SUSE CVE-2026-103436

apcupsd through 3.14.14 discloses uninitialized stack memory in getupsvar in src/cgi/upsfetch.c used by upsstats.cgi, multimon.cgi, and upsfstats.cgi. On the single-field path, when the matched STATUS line has fewer than three whitespace-separated tokens, sscanf"%s %s %s", answer performs no...

CentOS Linux 8.5 [TuxCare] Security Update: exim / exim-greylist / exim-mon / exim-mysql / exim-pgsql (CENTOS8.5:CLSA-2026:1790609038)

The CentOS Linux 8.5 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS8.5:CLSA-2026:1790609038 advisory. - Exim before 4.100.1, when Proxy-Protocol is used with an attacker-controlled proxy, allows attackers to read certain uninitialized data fro...

AlmaLinux 9.6 [TuxCare] Security Update: exim / exim-greylist / exim-mon / exim-mysql / exim-pgsql (ALMALINUX9.6:CLSA-2026:1790870694)

The AlmaLinux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1790870694 advisory. - Exim before 4.100.1, when Proxy-Protocol is used with an attacker-controlled proxy, allows attackers to read certain uninitialized data fro...

Rocky Linux 9 [CIQ] Security Update: libpq / libpq-debuginfo / libpq-debugsource / libpq-devel / etc (crlsa-2026_44308)

The Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202644308 advisory. postgresql: PostgreSQL libpq: Buffer overflow allows server superuser to overwrite client stack memory CVE-2026-6477 Tenable has extracted the preceding descriptio...

Rocky Linux 10.2 [CIQ] Security Update: libpq / libpq-debuginfo / libpq-debugsource / libpq-devel / etc (crlsa-2026_44391)

The Rocky Linux 10.2 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202644391 advisory. postgresql: PostgreSQL libpq: Buffer overflow allows server superuser to overwrite client stack memory CVE-2026-6477 Tenable has extracted the preceding...

Rocky Linux 9.6 [TuxCare] Security Update: exim / exim-greylist / exim-mon / exim-mysql / exim-pgsql (ALMALINUX9.6:CLSA-2026:1790870694)

The Rocky Linux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1790870694 advisory. - Exim before 4.100.1, when Proxy-Protocol is used with an attacker-controlled proxy, allows attackers to read certain uninitialized data...

Rocky Linux 8 [CIQ] Security Update: gstreamer1-plugins-good / gstreamer1-plugins-good-debuginfo / etc Multiple Vulnerabilities (crlsa-2024_11299)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202411299 advisory. gstreamer1-plugins-good: uninitialized stack memory in Matroska/WebM demuxer CVE-2024-47540 gstreamer1-plugins-good: OOB-write in isomp4/qtdemux.c...

CentOS Linux 8.4 [TuxCare] Security Update: exim / exim-greylist / exim-mon / exim-mysql / exim-pgsql (CENTOS8.4:CLSA-2026:1790608989)

The CentOS Linux 8.4 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS8.4:CLSA-2026:1790608989 advisory. - Exim before 4.100.1, when Proxy-Protocol is used with an attacker-controlled proxy, allows attackers to read certain uninitialized data fro...

CVE-2026-103436

apcupsd through 3.14.14 discloses uninitialized stack memory in getupsvar in src/cgi/upsfetch.c used by upsstats.cgi, multimon.cgi, and upsfstats.cgi. On the single-field path, when the matched STATUS line has fewer than three whitespace-separated tokens, sscanf"%s %s %s", answer performs no...

CVE-2026-103436

apcupsd through 3.14.14 discloses uninitialized stack memory in getupsvar in src/cgi/upsfetch.c used by upsstats.cgi, multimon.cgi, and upsfstats.cgi. On the single-field path, when the matched STATUS line has fewer than three whitespace-separated tokens, sscanf"%s %s %s", answer performs no...

CVE-2026-103436

apcupsd through 3.14.14 discloses uninitialized stack memory in getupsvar in src/cgi/upsfetch.c used by upsstats.cgi, multimon.cgi, and upsfstats.cgi. On the single-field path, when the matched STATUS line has fewer than three whitespace-separated tokens, sscanf"%s %s %s", answer performs no...

EUVD-2026-90187

apcupsd through 3.14.14 discloses uninitialized stack memory in getupsvar in src/cgi/upsfetch.c used by upsstats.cgi, multimon.cgi, and upsfstats.cgi. On the single-field path, when the matched STATUS line has fewer than three whitespace-separated tokens, sscanf"%s %s %s", answer performs no...

CVE-2026-97554

A flaw was found in the Linux kernel's Server Message Block SMB client. When handling malformed directory entries with invalid security identifiers, the client fails to verify whether data parsing succeeded before processing file attributes. A malicious or compromised server could exploit this...

CVE-2026-98031

A flaw was found in the Linux kernel. When removing a nexthop routing group entry, an error path fails to properly initialize an error-reporting pointer, causing the kernel to dereference uninitialized stack memory. A local user with network administration privileges could exploit this flaw durin...

CVE-2026-98001

A flaw was found in the Linux kernel's LTC4282 hardware monitoring driver. This vulnerability can lead to a Denial of Service DoS due to the use of uninitialized stack memory. The driver fails to initialize its clock data structure during setup, leaving member fields uninitialized. A local attack...