6225 matches found
kernel: ext4: correct grp validation in ext4_mb_good_group
A NULL pointer dereference vulnerability was found in the ext4 filesystem in the Linux kernel. In ext4mbgoodgroup, the group corruption check accesses the grp structure memory before verifying that grp is not NULL. If grp is NULL, this leads to a kernel crash. The fix adds a NULL check before...
kernel: mm: use memalloc_nofs_save() in page_cache_ra_order()
A flaw was found in the Linux kernel's memory management subsystem. A local user could trigger a system deadlock during page cache readahead operations involving large memory pages. This issue can cause system tasks to hang indefinitely, resulting in a Denial of Service DoS...
kernel: ext4: allow ext4_get_group_info() to fail
In the Linux kernel, the following vulnerability has been resolved: ext4: allow ext4getgroupinfo to fail Previously, ext4getgroupinfo would treat an invalid group number as BUG, since in theory it should never happen. However, if a malicious attaker or fuzzer modifies the superblock via the block...
ext4: drop ppath from ext4_ext_replay_update_ex() to avoid double-free
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ext4: aovid use-after-free in ext4_ext_insert_extent()
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ext4: fix double brelse() the buffer of the extents path
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ext4: fix slab-use-after-free in ext4_split_extent_at()
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ext4: update orig_path in ext4_find_extent()
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ext4: dax: fix overflowing extents beyond inode size when partially writing
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ext4: avoid use-after-free in ext4_ext_show_leaf()
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CLSA-2024-1731348593 kernel: Fix of 18 CVEs
mm: call the securitymmapfile LSM hook in remapfilepages CVE-2024-47745 - slip: make slhcremember more robust against malicious packets CVE-2024-50033 - drm/amdkfd: amdkfdfreegttmem clear the correct pointer CVE-2024-49991 - firmwareloader: Block path traversal CVE-2024-47742 - ext4: avoid OOB...
Huawei EulerOS: Security Advisory for kernel (EulerOS-SA-2024-2907)
The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...
Huawei EulerOS: Security Advisory for kernel (EulerOS-SA-2024-2888)
The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...
ext4: avoid OOB when system.data xattr changes underneath the filesystem
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SUSE CVE-2024-50191
In the Linux kernel, the following vulnerability has been resolved: ext4: don't set SBRDONLY after filesystem errors When the filesystem is mounted with errors=remount-ro, we were setting SBRDONLY flag to stop all filesystem modifications. We knew this misses proper locking sb-sumount and does no...
kernel security update
An update is available for kernel. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The kernel packages contain the Linux kernel, the core of any Linux operating...
RLSA-2024:8617 Moderate: kernel security update
The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: hw: cpu: intel: Native Branch History Injection BHI CVE-2024-2201 kernel: tcp: add sanity checks to rx zerocopy CVE-2024-26640 kernel: mptcp: fix data re-injection from stale subflow CVE-2024-268...
CVE-2024-50191
In the Linux kernel, the following vulnerability has been resolved: ext4: don't set SBRDONLY after filesystem errors When the filesystem is mounted with errors=remount-ro, we were setting SBRDONLY flag to stop all filesystem modifications. We knew this misses proper locking sb-sumount and does no...
UBUNTU-CVE-2024-50191
In the Linux kernel, the following vulnerability has been resolved: ext4: don't set SBRDONLY after filesystem errors When the filesystem is mounted with errors=remount-ro, we were setting SBRDONLY flag to stop all filesystem modifications. We knew this misses proper locking sb-sumount and does no...
CVE-2024-50191 ext4: don't set SB_RDONLY after filesystem errors
In the Linux kernel, the following vulnerability has been resolved: ext4: don't set SBRDONLY after filesystem errors When the filesystem is mounted with errors=remount-ro, we were setting SBRDONLY flag to stop all filesystem modifications. We knew this misses proper locking sb-sumount and does no...