CVE-2023-53035

CVE-2023-53035 : Linux kernel nilfs2 information-leak in nilfs_ioctl_wrap_copy() fixed. The ioctl helper may copy uninitialized buffers to user space for NILFS_IOCTL_GET_SUINFO/GET_CPINFO when the user-space metadata size (v_size) exceeds the on-disk element size. The issue is demonstrated via KM...

CVE-2023-53059: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: platform/chrome: crosecchardev: fix kernel data leak from ioctl It is possible to peep kernel page's data by providing larger insize in struct croseccommand1 when invoking EC host commands. Fix it by using zeroed memory. 1:...

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 crosecchardev not clearing ioctl memory, which could lead to a kernel data leak...

UBUNTU-CVE-2022-49849

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix match incorrectly in devargsmatchdevice syzkaller found a failed assertion: assertion failed: args-devid != u64-1 || args-missing, in fs/btrfs/volumes.c:6921 This can be triggered when we set devid to u64-1 by ioctl. I...

CVE-2022-49771

In the Linux kernel, the following vulnerability has been resolved: dm ioctl: fix misbehavior if listversions races with module loading listversions will first estimate the required space using the "dmtargetiteratelistversiongetneeded, &needed" call and then will fill the space using the...

CVE-2022-49849

CVE-2022-49849 fixes a Linux kernel flaw in the Btrfs dev_args_match_device path. When devid is set to (u64)-1 via ioctl, the match of devid may be skipped and device matching may succeed incorrectly. The issue was introduced by a patch that added the function used to match devices; the two match...

CVE-2022-49788 misc/vmw_vmci: fix an infoleak in vmci_host_do_receive_datagram()

In the Linux kernel, the following vulnerability has been resolved: misc/vmwvmci: fix an infoleak in vmcihostdoreceivedatagram struct vmcieventqp allocated by qpnotifypeer contains padding, which may carry uninitialized data to the userspace, as observed by KMSAN: BUG: KMSAN: kernel-infoleak in...

CVE-2022-49771

In the Linux kernel, the following vulnerability has been resolved: dm ioctl: fix misbehavior if listversions races with module loading listversions will first estimate the required space using the "dmtargetiteratelistversiongetneeded, &needed" call and then will fill the space using the...

CVE-2022-49771 dm ioctl: fix misbehavior if list_versions races with module loading

In the Linux kernel, the following vulnerability has been resolved: dm ioctl: fix misbehavior if listversions races with module loading listversions will first estimate the required space using the "dmtargetiteratelistversiongetneeded, &needed" call and then will fill the space using the...

CVE-2022-49771 dm ioctl: fix misbehavior if list_versions races with module loading

In the Linux kernel, the following vulnerability has been resolved: dm ioctl: fix misbehavior if listversions races with module loading listversions will first estimate the required space using the "dmtargetiteratelistversiongetneeded, &needed" call and then will fill the space using the...

CVE-2022-49771

CVE-2022-49771 affects the Linux kernel’s dm-thin/ioctl path. The vulnerability arises when __list_versions uses dm_target_iterate twice under race conditions between the first size estimation and the second information retrieval, allowing module loading to occur between the two calls. The second...

DEBIAN-CVE-2025-37741

In the Linux kernel, the following vulnerability has been resolved: jfs: Prevent copying of nlink with value 0 from disk inode syzbot report a deadlock in diFree. 1 When calling "ioctl$LOOPSETSTATUS64", the offset value passed in is 4, which does not match the mounted loop device, causing the...

UBUNTU-CVE-2025-37741

In the Linux kernel, the following vulnerability has been resolved: jfs: Prevent copying of nlink with value 0 from disk inode syzbot report a deadlock in diFree. 1 When calling "ioctl$LOOPSETSTATUS64", the offset value passed in is 4, which does not match the mounted loop device, causing the...

CVE-2022-49771: Concurrent Execution using Shared Resource with Improper Synchronization

In the Linux kernel, the following vulnerability has been resolved: dm ioctl: fix misbehavior if listversions races with module loading listversions will first estimate the required space using the "dmtargetiteratelistversiongetneeded, &needed" call and then will fill the space using the...

CVE-2025-37741: Improper Locking

In the Linux kernel, the following vulnerability has been resolved: jfs: Prevent copying of nlink with value 0 from disk inode syzbot report a deadlock in diFree. 1 When calling "ioctl$LOOPSETSTATUS64", the offset value passed in is 4, which does not match the mounted loop device, causing the...

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-2022-49849: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix match incorrectly in devargsmatchdevice syzkaller found a failed assertion: assertion failed: args-devid != u64-1 || args-missing, in fs/btrfs/volumes.c:6921 This can be triggered when we set devid to u64-1 by ioctl. I...

CVE-2025-29547: NULL Pointer Dereference

In Rollback Rx Professional 12.8.0.0, the driver file shieldm.sys allows local users to cause a denial of service because of a null pointer dereference from IOCtl 0x96202000...

PT-2025-17544 · Unknown · Rollback Rx Professional

Name of the Vulnerable Software and Affected Versions: Rollback Rx Professional version 12.8.0.0 Description: The issue allows local users to cause a denial of service due to a null pointer dereference from IOCtl 0x96202000 in the driver file shieldm.sys. Recommendations: For Rollback Rx...

CVE-2025-22111

In the Linux kernel, the following vulnerability has been resolved: net: Remove RTNL dance for SIOCBRADDIF and SIOCBRDELIF. SIOCBRDELIF is passed to devioctl first and later forwarded to brioctlcall, which causes unnecessary RTNL dance and the splat below 0 under RTNL pressure. Let's say Thread A...