Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ext4: Add a check for reserved GDT blocks We have identified a NULL pointer issue when resizing a corrupted ext4 image that has recently had the resize inode feature disabled without running e2fsck. This issue can be reproduced b...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989672)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989672 advisory. In the Linux kernel, the following vulnerability has been resolved: ext4: add reserved GDT blocks check We capture a NULL pointer issue when resizing a corrupt ext4...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986917)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986917 advisory. In the Linux kernel, the following vulnerability has been resolved: ext4: add reserved GDT blocks check We capture a NULL pointer issue when resizing a corrupt ext4...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986419)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986419 advisory. In the Linux kernel, the following vulnerability has been resolved: ext4: add reserved GDT blocks check We capture a NULL pointer issue when resizing a corrupt ext4...

EUVD-2022-54528

Malicious code in bioql PyPI...

CVE-2022-49707

In the Linux kernel, the following vulnerability has been resolved: ext4: add reserved GDT blocks check We capture a NULL pointer issue when resizing a corrupt ext4 image which is freshly clear resizeinode feature not run e2fsck. It could be simply reproduced by following steps. The problem is...

DEBIAN-CVE-2022-49707

In the Linux kernel, the following vulnerability has been resolved: ext4: add reserved GDT blocks check We capture a NULL pointer issue when resizing a corrupt ext4 image which is freshly clear resizeinode feature not run e2fsck. It could be simply reproduced by following steps. The problem is...

CVE-2022-49707

CVE-2022-49707 concerns a Linux kernel ext4 resize bug where a NULL pointer dereference could occur when resizing a corrupted ext4 image with resize_inode previously cleared. The root cause is that during ext4_resize_fs() transitioning to meta_bg mode, es->s_reserved_gdt_blocks was not reduced...

CVE-2022-49707 ext4: add reserved GDT blocks check

In the Linux kernel, the following vulnerability has been resolved: ext4: add reserved GDT blocks check We capture a NULL pointer issue when resizing a corrupt ext4 image which is freshly clear resizeinode feature not run e2fsck. It could be simply reproduced by following steps. The problem is...

GSD-2022-1004941 ext4: add reserved GDT blocks check

ext4: add reserved GDT blocks check This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.9.320 by commit 0dc2fca8e4f9ac4a40e8424a10163369cca0cc06...

GSD-2022-1004833 ext4: add reserved GDT blocks check

ext4: add reserved GDT blocks check This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.19.249 by commit b9747263b13e5290ac4d63bec47e38f701303cad...

GSD-2022-1004287 ext4: add reserved GDT blocks check

ext4: add reserved GDT blocks check This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.18.6 by commit af75c481a2e45e70f62f5942c93695e95bf7bd21...