Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: block: Fixed the issue of iterating over an empty bio with bioforeachfolioall. If the bio contains no data, biofirstfolio calls pagefolio using a NULL pointer, resulting in a buffer overflow error. We’ve moved the test that check...

PT-2026-34343

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A kernel BUG occurs in the netfs limit iter function when handling ITER KVEC iterators. This happens when a process crashes and the kernel attempts to write a core dump to a 9P filesyste...

btrfs: fix iteration of extrefs during log replay

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Linux Distros Unpatched Vulnerability : CVE-2024-26632

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: block: Fix iterating over an empty bio with bioforeachfolioall If the bio contains no data,...

CVE-2022-49815

In the Linux kernel, the following vulnerability has been resolved: erofs: fix missing xasretry in fscache mode The xarray iteration only holds the RCU read lock and thus may encounter XARETRYENTRY if there's process modifying the xarray concurrently. This will cause oops when referring to the...

CVE-2022-49815 erofs: fix missing xas_retry() in fscache mode

In the Linux kernel, the following vulnerability has been resolved: erofs: fix missing xasretry in fscache mode The xarray iteration only holds the RCU read lock and thus may encounter XARETRYENTRY if there's process modifying the xarray concurrently. This will cause oops when referring to the...

CVE-2022-49810 netfs: Fix missing xas_retry() calls in xarray iteration

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix missing xasretry calls in xarray iteration netfslib has a number of places in which it performs iteration of an xarray whilst being under the RCU read lock. It should call xasretry as the first thing inside of the loop...

CVE-2022-49762 ntfs: check overflow when iterating ATTR_RECORDs

In the Linux kernel, the following vulnerability has been resolved: ntfs: check overflow when iterating ATTRRECORDs Kernel iterates over ATTRRECORDs in mft record in ntfsattrfind. Because the ATTRRECORDs are next to each other, kernel can get the next ATTRRECORD from end address of current...

CVE-2025-22126

In the Linux kernel, the following vulnerability has been resolved: md: fix mddev uaf while iterating allmddevs list While iterating allmddevs list from mdnotifyreboot and mdexit, listforeachentrysafe is used, and this can race with deletint the next mddev, causing UAF: t1: spinlock...

Bluetooth: hci_event: Fix using rcu_read_(un)lock while iterating

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CVE-2024-53158

CVE-2024-53158 relates to the Linux kernel: in soc: qcom: geni-se, an array underflow in geni_se_clk_tbl_get() occurred because a loop’s break condition using clk_round_rate() poorly handled the first iteration, causing reads before the start of these->clk_perf_tbl[]. The issue was fixed in th...