Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the f2fs filesystem avoiding a crash when the extenttree is not created...

SUSE CVE-2024-42314

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix extent map use-after-free when adding pages to compressed bio At addrabiopages we are accessing the extent map to calculate 'addsize' after we dropped our reference on the extent map, resulting in a use-after-free. Fix...

SUSE CVE-2024-43828

In the Linux kernel, the following vulnerability has been resolved: ext4: fix infinite loop when replaying fastcommit When doing fastcommit replay an infinite loop may occur due to an uninitialized extentstatus struct. ext4extdetermineinserthole does not detect the replay and calls...

DEBIAN-CVE-2024-43828

In the Linux kernel, the following vulnerability has been resolved: ext4: fix infinite loop when replaying fastcommit When doing fastcommit replay an infinite loop may occur due to an uninitialized extentstatus struct. ext4extdetermineinserthole does not detect the replay and calls...

UBUNTU-CVE-2024-43828

In the Linux kernel, the following vulnerability has been resolved: ext4: fix infinite loop when replaying fastcommit When doing fastcommit replay an infinite loop may occur due to an uninitialized extentstatus struct. ext4extdetermineinserthole does not detect the replay and calls...

DEBIAN-CVE-2024-42314

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix extent map use-after-free when adding pages to compressed bio At addrabiopages we are accessing the extent map to calculate 'addsize' after we dropped our reference on the extent map, resulting in a use-after-free. Fix...

AZL-48018 CVE-2024-42314 affecting package kernel for versions less than 6.6.47.1-1

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix extent map use-after-free when adding pages to compressed bio At addrabiopages we are accessing the extent map to calculate 'addsize' after we dropped our reference on the extent map, resulting in a use-after-free. Fix...

CVE-2024-42314 btrfs: fix extent map use-after-free when adding pages to compressed bio

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix extent map use-after-free when adding pages to compressed bio At addrabiopages we are accessing the extent map to calculate 'addsize' after we dropped our reference on the extent map, resulting in a use-after-free. Fix...

CVE-2024-42314 btrfs: fix extent map use-after-free when adding pages to compressed bio

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix extent map use-after-free when adding pages to compressed bio At addrabiopages we are accessing the extent map to calculate 'addsize' after we dropped our reference on the extent map, resulting in a use-after-free. Fix...

CVE-2024-42266 btrfs: make cow_file_range_inline() honor locked_page on error

In the Linux kernel, the following vulnerability has been resolved: btrfs: make cowfilerangeinline honor lockedpage on error The btrfs buffered write path runs through extentwritepage which has some tricky return value handling for writepagedelalloc. Specifically, when that returns 1, we exit, bu...

SUSE CVE-2024-42077

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix DIO failure due to insufficient transaction credits The code in ocfs2dioendiowrite estimates number of necessary transaction credits using ocfs2calcextendcredits. This however does not take into account that the IO cou...

PT-2024-32156

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to a qgroup reserve leak in the cow file range function of the btrfs filesystem. In the buffered write path, the dirty page owns the qgroup reserve until it creates ...

DEBIAN-CVE-2024-42077

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix DIO failure due to insufficient transaction credits The code in ocfs2dioendiowrite estimates number of necessary transaction credits using ocfs2calcextendcredits. This however does not take into account that the IO cou...

AZL-47175 CVE-2024-42077 affecting package kernel for versions less than 6.6.43.1-7

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix DIO failure due to insufficient transaction credits The code in ocfs2dioendiowrite estimates number of necessary transaction credits using ocfs2calcextendcredits. This however does not take into account that the IO cou...

UBUNTU-CVE-2024-42077

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix DIO failure due to insufficient transaction credits The code in ocfs2dioendiowrite estimates number of necessary transaction credits using ocfs2calcextendcredits. This however does not take into account that the IO cou...

CVE-2024-42077

CVE-2024-42077 - OCFS2 DIO credit handling in Linux kernel : The vulnerability arises when ocfs2_dio_end_io_write() underestimates required transaction credits during large or multi-extents I/O, risking exhaustion of transaction credits and triggering a kernel panic via OCFS2 abort logic. The roo...

CVE-2024-42077 ocfs2: fix DIO failure due to insufficient transaction credits

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix DIO failure due to insufficient transaction credits The code in ocfs2dioendiowrite estimates number of necessary transaction credits using ocfs2calcextendcredits. This however does not take into account that the IO cou...

CVE-2024-42077 ocfs2: fix DIO failure due to insufficient transaction credits

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix DIO failure due to insufficient transaction credits The code in ocfs2dioendiowrite estimates number of necessary transaction credits using ocfs2calcextendcredits. This however does not take into account that the IO cou...

SUSE CVE-2022-48833

In the Linux kernel, the following vulnerability has been resolved: btrfs: skip reserved bytes warning on unmount after log cleanup failure After the recent changes made by commit c2e39305299f01 "btrfs: clear extent buffer uptodate when we fail to write it" and its followup fix, commit...

AZL-68246 CVE-2022-48833 affecting package kernel for versions less than 5.15.186.1-1

In the Linux kernel, the following vulnerability has been resolved: btrfs: skip reserved bytes warning on unmount after log cleanup failure After the recent changes made by commit c2e39305299f01 "btrfs: clear extent buffer uptodate when we fail to write it" and its followup fix, commit...