kernel: dm ioctl: prevent potential spectre v1 gadget

A vulnerability was found in the Linux kernel's dm-ioctl interface in the lookupioctl function, which accepts a user-provided cmd value that is used to index the ioctls array directly. This issue could lead to an out-of-bounds access if the CPU speculatively executes the array access before cmd i...

kernel: dm ioctl: prevent potential spectre v1 gadget

A vulnerability was found in the Linux kernel's dm-ioctl interface in the lookupioctl function, which accepts a user-provided cmd value that is used to index the ioctls array directly. This issue could lead to an out-of-bounds access if the CPU speculatively executes the array access before cmd i...

kernel: dm ioctl: prevent potential spectre v1 gadget

A vulnerability was found in the Linux kernel's dm-ioctl interface in the lookupioctl function, which accepts a user-provided cmd value that is used to index the ioctls array directly. This issue could lead to an out-of-bounds access if the CPU speculatively executes the array access before cmd i...

kernel: dm ioctl: prevent potential spectre v1 gadget

A vulnerability was found in the Linux kernel's dm-ioctl interface in the lookupioctl function, which accepts a user-provided cmd value that is used to index the ioctls array directly. This issue could lead to an out-of-bounds access if the CPU speculatively executes the array access before cmd 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-2022-49771 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

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...

PT-2025-18488 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A bug in the Linux kernel's dm ioctl has been resolved. The issue occurs when the list versions function estimates the required space using the dm target iteratelist version get needed...

SUSE CVE-2022-49122

In the Linux kernel, the following vulnerability has been resolved: dm ioctl: prevent potential spectre v1 gadget It appears like cmd could be a Spectre v1 gadget as it's supplied by a user and used as an array index. Prevent the contents of kernel memory from being leaked to userspace via...

DEBIAN-CVE-2022-49122

In the Linux kernel, the following vulnerability has been resolved: dm ioctl: prevent potential spectre v1 gadget It appears like cmd could be a Spectre v1 gadget as it's supplied by a user and used as an array index. Prevent the contents of kernel memory from being leaked to userspace via...

UBUNTU-CVE-2022-49122

In the Linux kernel, the following vulnerability has been resolved: dm ioctl: prevent potential spectre v1 gadget It appears like cmd could be a Spectre v1 gadget as it's supplied by a user and used as an array index. Prevent the contents of kernel memory from being leaked to userspace via...

EulerOS Virtualization 2.11.0 : kernel (EulerOS-SA-2024-2205)

"According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : In the Linux kernel, the following vulnerability has been resolved: IB/ipoib: Fix mcast list locking Releasing the priv-lock while...

CLSA-2024-1720468480 kernel: Fix of 89 CVEs

kvm: initialize all of the kvmdebugregs structure before sending it to userspace CVE-2023-1513 - wifi: mac80211: fix MBSSID parsing use-after-free CVE-2022-42719 - mac80211: always allocate struct ieee80211elems CVE-2022-42719 - netfilter: nftables: initialize registers in nftdochain...

EulerOS 2.0 SP11 : kernel (EulerOS-SA-2024-1837)

"According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : In the Linux kernel, the following vulnerability has been resolved: IB/ipoib: Fix mcast list locking Releasing the priv-lock while iterating the...

Important: kernel

Issue Overview: dmtablecreate in drivers/md/dm-table.c in the Linux kernel through 6.7.4 can attempt to in alloctargets allocate more than INTMAX bytes, and crash, because of a missing check for struct dmioctl.targetcount. CVE-2023-52429 In the Linux kernel, the following vulnerability has been...

Fedora 39 : kernel (2024-d16d94b00d)

The remote Fedora 39 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2024-d16d94b00d advisory. The 6.7.6 stable kernel update contains a number of important fixes across the tree. Tenable has extracted the preceding description block directly...

copy_params in drivers/md/dm-ioctl.c in the Linux kernel through 6.7.1 can attempt to allocate more than INT_MAX bytes and crash because of a missing param_kernel->data_size check. This is related to ctl_ioctl.

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SUSE CVE-2024-23851

copyparams in drivers/md/dm-ioctl.c in the Linux kernel through 6.7.1 can attempt to allocate more than INTMAX bytes, and crash, because of a missing paramkernel-datasize check. This is related to ctlioctl...

AZL-34880 CVE-2024-23851 affecting package kernel for versions less than 6.6.35.1-4

copyparams in drivers/md/dm-ioctl.c in the Linux kernel through 6.7.1 can attempt to allocate more than INTMAX bytes, and crash, because of a missing paramkernel-datasize check. This is related to ctlioctl...