UBUNTU-CVE-2021-47351

In the Linux kernel, the following vulnerability has been resolved: ubifs: Fix races between xattrset|get and listxattr operations UBIFS may occur some problems with concurrent xattrset|get and listxattr operations, such as assertion failure, memory corruption, stale xattr value1. Fix it by...

CVE-2021-47281 ALSA: seq: Fix race of snd_seq_timer_open()

In the Linux kernel, the following vulnerability has been resolved: ALSA: seq: Fix race of sndseqtimeropen The timer instance per queue is exclusive, and sndseqtimeropen should have managed the concurrent accesses. It looks as if it's checking the already existing timer instance at the beginning,...

CVE-2023-52774: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: s390/dasd: protect device queue against concurrent access In dasdprofilestart the amount of requests on the device queue are counted. The access to the device queue is unprotected against concurrent access. With a lot of parallel...

UBUNTU-CVE-2024-35993

In the Linux kernel, the following vulnerability has been resolved: mm: turn foliotesthugetlb into a PageType The current foliotesthugetlb can be fooled by a concurrent folio split into returning true for a folio which has never belonged to hugetlbfs. This can't happen if the caller holds a...

CVE-2024-35993

Astra Linux bulletin confirms CVE-2024-35993 was resolved in the Linux kernel by turning folio_test_hugetlb into a PageType, addressing a race where concurrent folio splits could cause a false hugetlbfs classification. The vulnerability stemmed from folio_test_hugetlb() returning true for a folio...

Linux kernel Bluetooth Heap Buffer Overflow DoS

The vulnerability of the scosocktimeout function in the net/bluetooth/sco.c module of the Linux kernel’s Bluetooth subsystem is related to the reallocation of previously freed memory due to concurrent access to resources. Exploiting this vulnerability could allow a attacker to cause service...

CVE-2024-27426

A flaw was found in the netrom module in the Linux kernel. A race condition can occur when reading the sysctlnetromtransportmaximumtries resource due to a missing lock, which may impact system stability and can result in a denial of service...

CVE-2024-27423

A flaw was found in the Linux kernel's netrom module. A race condition can occur when reading the sysctlnetromtransportrequestedwindowsize resource due to a missing lock, which may impact system stability and result in a denial of service...

CVE-2024-27419

A flaw was found in the netrom module in the Linux kernel. A race condition can occur when reading the sysctlnetbusyread resource due to a missing lock, which may impact system stability and can result in a denial of service...

CVE-2024-35793

A flaw was found in the debugfs module in the Linux kernel. A deadlock can be triggered when files are removed and accessed, resulting in a denial of service...

CVE-2024-35798

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix race in readextentbufferpages There are reports from tree-checker that detects corrupted nodes, without any obvious pattern so possibly an overwrite in memory. After some debugging it turns out there's a race when...

CVE-2024-35798

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix race in readextentbufferpages There are reports from tree-checker that detects corrupted nodes, without any obvious pattern so possibly an overwrite in memory. After some debugging it turns out there's a race when...

CVE-2024-35798 btrfs: fix race in read_extent_buffer_pages()

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix race in readextentbufferpages There are reports from tree-checker that detects corrupted nodes, without any obvious pattern so possibly an overwrite in memory. After some debugging it turns out there's a race when...

CVE-2024-35798 btrfs: fix race in read_extent_buffer_pages()

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix race in readextentbufferpages There are reports from tree-checker that detects corrupted nodes, without any obvious pattern so possibly an overwrite in memory. After some debugging it turns out there's a race when...

CVE-2024-35798

CVE-2024-35798 — Linux kernel, btrfs race in read_extent_buffer_pages() A race occurs when reading an extent buffer: after acquiring EXTENT_BUFFER_READING, the uptodate flag isn’t rechecked promptly, allowing a concurrent read to start and potentially return while another read is in progress. Thi...

CVE-2024-35798

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix race in readextentbufferpages There are reports from tree-checker that detects corrupted nodes, without any obvious pattern so possibly an overwrite in memory. After some debugging it turns out there's a race when...

CVE-2024-35793

In the Linux kernel, the following vulnerability has been resolved: debugfs: fix wait/cancellation handling during remove Ben Greear further reports deadlocks during concurrent debugfs remove while files are being accessed, even though the code in question now uses debugfs cancellations. Turns ou...

CVE-2024-35793 debugfs: fix wait/cancellation handling during remove

In the Linux kernel, the following vulnerability has been resolved: debugfs: fix wait/cancellation handling during remove Ben Greear further reports deadlocks during concurrent debugfs remove while files are being accessed, even though the code in question now uses debugfs cancellations. Turns ou...

CVE-2024-35793 debugfs: fix wait/cancellation handling during remove

In the Linux kernel, the following vulnerability has been resolved: debugfs: fix wait/cancellation handling during remove Ben Greear further reports deadlocks during concurrent debugfs remove while files are being accessed, even though the code in question now uses debugfs cancellations. Turns ou...

CVE-2024-27419

In the Linux kernel, the following vulnerability has been resolved: netrom: Fix data-races around sysctlnetbusyread We need to protect the reader reading the sysctl value because the value can be changed concurrently...