Astra Linux – Vulnerability in Firefox and Thunderbird

A malicious website could have learned the size of a cross-origin resource that supported Range requests. This vulnerability affects Thunderbird 91.10, Firefox 101, and Firefox ESR 91.10...

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

In the Linux kernel, the following vulnerabilities have been resolved: netfilter: ctnetlink: Use netlink policy range checks. Replace manual range and mask validations with netlink policy annotations in the ctnetlink code paths. This ensures that the netlink core rejects invalid values early and...

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

In the Linux kernel, the following vulnerabilities have been resolved: mm/gup: fixed guppudrange for dax For dax pud, pudhuge returns true on x86. Therefore, the function works as long as hugetlb is configured. However, dax does not depend on hugetlb. Commit 414fd080d125 “mm/gup: fixed guppmdrang...

Astra Linux – Vulnerability in imagemagick

A vulnerability was discovered in ImageMagick, causing a value of type ‘unsigned char’ to fall outside the representable value range when crafted or untrusted input is processed in the coders/psd.c file. This results in a negative impact on the availability of the application or other problems...

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

In the Linux kernel, the following vulnerability has been resolved: The issue with bitmap corruption when using CLOSERANGEUNSHARE in closerange has been fixed. The function copyfdbitmapsnew, old, count is expected to copy the first count/BITSPERLONG bits from old-fullfdsbits and fill the rest wit...

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

In the Linux kernel, the following vulnerability has been resolved: Wifi: ath9k – added a range check for connrspepid in htcconnectservice. I have also identified the following bugs in my fuzzer: - UBSAN: Array index out of bounds in drivers/net/wireless/ath/ath9k/htchst.c:26:51. Index 255 is out...

Astra Linux – Vulnerability in curl

There is an improper authentication vulnerability in curl versions 7.33.0 through and including 7.82.0. This vulnerability may allow for the reuse of OAUTH2-authenticated connections without ensuring that the connection was authentically verified with the same credentials used for this transfer...

Astra Linux – Vulnerability in imagemagick

In /MagickCore/statistic.c, there are several places where a sizet cast should have been replaced with an ssizet cast. This causes out-of-range values under certain circumstances when a crafted input file is processed by ImageMagick. Red Hat Product Security classified this as Low severity becaus...

Astra Linux – Vulnerability in Zabbix

Zabbix Frontend offers a feature that enables administrators to manage the installation and ensure that only certain IP addresses can access it. This way, no user will be able to access the Zabbix Frontend during maintenance, and sensitive data will be protected from being disclosed. An attacker...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ksmbd: The lock-range check for files with equal size is skipped, to avoid underflow when size == 0. When size equals the current isize including 0, the code that calls checklockrangefilp, isize, size - 1, WRITE will compute size...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: iomap: The read range is adjusted correctly for positions that are not block-aligned. The iomapadjustreadrange function assumes that the position and length passed in are block-aligned. However, this is not always the case, as...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: BPF: Protection against integer overflows for stack access sizes This patch reintroduces protection against access to stack memory having a negative value. The access size can appear negative due to overflow in its signed integer...

Fedora 45 : libX11 (2026-0072911d9d)

The remote Fedora 45 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-0072911d9d advisory. xkb: Check the keysym range in XkbReadKeyActions CVE-2026-88806 Tenable has extracted the preceding description block directly from the Fedora security...

Fedora 44 : libX11 (2026-0d57b0d529)

The remote Fedora 44 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-0d57b0d529 advisory. xkb: Check the keysym range in XkbReadKeyActions CVE-2026-88806 Tenable has extracted the preceding description block directly from the Fedora security...

Rocky Linux 8 [CIQ] Security Update: libecap / libecap-debuginfo / libecap-debugsource / libecap-devel / etc Multiple Vulnerabilities (crlsa-2021_4292)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20214292 advisory. squid: denial of service in URN processing CVE-2021-28651 squid: denial of service issue in Cache Manager CVE-2021-28652 squid: denial of service in HTTP...

AlmaLinux 9.2 [TuxCare] Security Update: libsoup / libsoup-devel / libsoup-doc Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2025:1751133871)

The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2025:1751133871 advisory. - A flaw was found in libsoup. The implementation of HTTP range requests is vulnerable to a resource consumption attack. This flaw...

AlmaLinux 9.6 [TuxCare] Security Update: libsoup / libsoup-devel / libsoup-doc (ALMALINUX9.6:CLSA-2026:1784192091)

The AlmaLinux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1784192091 advisory. - The fix for CVE-2026-2443 was regressed by a subsequent rework commit that replaced specific overflow checks with a general signed...

CentOS Linux 8.4 [TuxCare] Security Update: pcs / pcs-snmp Multiple Vulnerabilities (CENTOS8.4:CLSA-2026:1790610331)

The CentOS Linux 8.4 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS8.4:CLSA-2026:1790610331 advisory. - Rack is a modular Ruby web server interface. Carefully crafted content type headers can cause Rack's media type parser to take muc...

Rocky Linux 9.6 [TuxCare] Security Update: libsoup / libsoup-devel / libsoup-doc (ALMALINUX9.6:CLSA-2026:1784192091)

The Rocky Linux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1784192091 advisory. - The fix for CVE-2026-2443 was regressed by a subsequent rework commit that replaced specific overflow checks with a general signed...

CentOS Linux 8.5 [TuxCare] Security Update: pcs / pcs-snmp Multiple Vulnerabilities (CENTOS8.5:CLSA-2026:1790610419)

The CentOS Linux 8.5 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS8.5:CLSA-2026:1790610419 advisory. - Rack is a modular Ruby web server interface. Carefully crafted content type headers can cause Rack's media type parser to take muc...