CVE-2025-38194: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: jffs2: check that raw node were preallocated before writing summary Syzkaller detected a kernel bug in jffs2linknoderef, caused by fault injection in jffs2preallocrawnoderefs. jffs2sumwritesumnode doesn't check return value of...

CVE-2020-3703

u'Buffer over-read issue in Bluetooth peripheral firmware due to lack of check for invalid opcode and length of opcode received from central deviceThis CVE is equivalent to Link Layer Length Overfow issue CVE-2019-16336,CVE-2019-17519 and Silent Length Overflow issueCVE-2019-17518 mentioned in...

CVE-2022-49859

In the Linux kernel, the following vulnerability has been resolved: net: lapbether: fix issue of invalid opcode in lapbethopen If lapbregister failed when lapb device goes to up for the first time, the NAPI is not disabled. As a result, the invalid opcode issue is reported when the lapb device go...

DEBIAN-CVE-2022-49859

In the Linux kernel, the following vulnerability has been resolved: net: lapbether: fix issue of invalid opcode in lapbethopen If lapbregister failed when lapb device goes to up for the first time, the NAPI is not disabled. As a result, the invalid opcode issue is reported when the lapb device go...

UBUNTU-CVE-2022-49859

In the Linux kernel, the following vulnerability has been resolved: net: lapbether: fix issue of invalid opcode in lapbethopen If lapbregister failed when lapb device goes to up for the first time, the NAPI is not disabled. As a result, the invalid opcode issue is reported when the lapb device go...

CVE-2022-49898 btrfs: fix tree mod log mishandling of reallocated nodes

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix tree mod log mishandling of reallocated nodes We have been seeing the following panic in production kernel BUG at fs/btrfs/tree-mod-log.c:677! invalid opcode: 0000 1 SMP RIP: 0010:treemodlogrewind+0x1b4/0x200 RSP:...

CVE-2022-49859

CVE-2022-49859 concerns the Linux kernel net: lapbether vulnerability where if lapb_register() fails during the first up event, NAPI is not disabled and an invalid opcode can occur when the device goes up the second time. Public sources (Red Hat, Debian OSV, UBUNTU/Ubuntu OSV, Nessus/NASL, NVD/NV...

CVE-2022-49859 net: lapbether: fix issue of invalid opcode in lapbeth_open()

In the Linux kernel, the following vulnerability has been resolved: net: lapbether: fix issue of invalid opcode in lapbethopen If lapbregister failed when lapb device goes to up for the first time, the NAPI is not disabled. As a result, the invalid opcode issue is reported when the lapb device go...

CVE-2022-49859 net: lapbether: fix issue of invalid opcode in lapbeth_open()

In the Linux kernel, the following vulnerability has been resolved: net: lapbether: fix issue of invalid opcode in lapbethopen If lapbregister failed when lapb device goes to up for the first time, the NAPI is not disabled. As a result, the invalid opcode issue is reported when the lapb device go...

PT-2025-18576 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability has been resolved in the Linux kernel related to the lapbether module. The issue involves an invalid opcode in the lapbeth open function. If lapb register fails when th...

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 an invalid opcode issue in the lapbethopen function in the lapbether driver...

CVE-2022-49859: Out-of-bounds Write

In the Linux kernel, the following vulnerability has been resolved: net: lapbether: fix issue of invalid opcode in lapbethopen If lapbregister failed when lapb device goes to up for the first time, the NAPI is not disabled. As a result, the invalid opcode issue is reported when the lapb device go...

CVE-2025-37925 jfs: reject on-disk inodes of an unsupported type

In the Linux kernel, the following vulnerability has been resolved: jfs: reject on-disk inodes of an unsupported type Syzbot has reported the following BUG: kernel BUG at fs/inode.c:668! Oops: invalid opcode: 0000 1 PREEMPT SMP KASAN PTI CPU: 3 UID: 0 PID: 139 Comm: jfsCommit Not tainted...

CVE-2025-37925: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: jfs: reject on-disk inodes of an unsupported type Syzbot has reported the following BUG: kernel BUG at fs/inode.c:668! Oops: invalid opcode: 0000 1 PREEMPT SMP KASAN PTI CPU: 3 UID: 0 PID: 139 Comm: jfsCommit Not tainted...

PT-2025-14306

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to the fixed version Description A vulnerability in the Linux kernel has been resolved, where the llc module uses skb get before dev queue xmit, which can cause a crash when using devices that do not support IFF TX...

UBUNTU-CVE-2022-49347

In the Linux kernel, the following vulnerability has been resolved: ext4: fix bugon in ext4writepages we got issue as follows: EXT4-fs error device loop0: ext4mbgeneratebuddy:1141: group 0, block bitmap and bg descriptor inconsistent: 25 vs 31513 free cls ------------ cut here ------------ kernel...

CVE-2022-49347 ext4: fix bug_on in ext4_writepages

In the Linux kernel, the following vulnerability has been resolved: ext4: fix bugon in ext4writepages we got issue as follows: EXT4-fs error device loop0: ext4mbgeneratebuddy:1141: group 0, block bitmap and bg descriptor inconsistent: 25 vs 31513 free cls ------------ cut here ------------ kernel...

PT-2025-52665

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.18.0-rc1-next Description The Linux kernel contains an issue within the jbd2 journaling system. A bug can occur in the jbd2 journal get create access function when the file system is corrupted. Specifically, th...

PT-2024-36968

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.6.74 Description A vulnerability in the Linux kernel has been resolved, specifically in the net/lapb code, where the LAPB HEADER LEN was increased. The issue was unclear if the code was supposed to be ready for...

CVE-2024-50256

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfrejectipv6: fix potential crash in nfsendreset6 I got a syzbot report without a repro 1 crashing in nfsendreset6 I think the issue is that dev-hardheaderlen is zero, and we attempt later to push an Ethernet header. U...