CVE-2021-47451 netfilter: xt_IDLETIMER: fix panic that occurs when timer_type has garbage value

In the Linux kernel, the following vulnerability has been resolved: netfilter: xtIDLETIMER: fix panic that occurs when timertype has garbage value Currently, when the rule related to IDLETIMER is added, idletimertg timer structure is initialized by kmalloc on executing idletimertgcreate function...

CVE-2021-47451

The provided documents confirm CVE-2021-47451 affects the Linux kernel’s netfilter xt_IDLETIMER implementation, where idletimer_tg_create initializes timer_type via kmalloc, leaving timer->timer_type garbage and causing a kernel panic. The fix, described in the sources, initializes timer->t...

GSD-2021-1002096 netfilter: xt_IDLETIMER: fix panic that occurs when timer_type has garbage value

netfilter: xtIDLETIMER: fix panic that occurs when timertype has garbage value This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.14.15 by commi...

UVI-2021-1002039 netfilter: xt_IDLETIMER: fix panic that occurs when timer_type has garbage value

netfilter: xtIDLETIMER: fix panic that occurs when timertype has garbage value This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.76 by commi...

PT-2021-26566

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.14.15 Description A potential issue exists where a panic occurs when timer type has a garbage value in xt IDLETIMER. The actual impact and attack plausibility have not yet been proven. Recommendations For Linu...

PT-2021-26635

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15 Description: A potential issue exists where a panic occurs when timer type has a garbage value in xt IDLETIMER. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linu...

PT-2021-30561

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.14.15 Description A potential issue exists where a panic occurs when timer type has a garbage value in xt IDLETIMER. The actual impact and attack plausibility have not yet been proven. Recommendations For Linu...

PT-2021-26509

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.76 Description A potential issue exists where a panic occurs when timer type has a garbage value in xt IDLETIMER. The actual impact and attack plausibility have not yet been proven. Recommendations For Linu...

PT-2021-30504

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.76 Description A potential issue exists where a panic occurs when timer type has a garbage value in xt IDLETIMER. The actual impact and attack plausibility have not yet been proven. Recommendations For Linu...

PT-2021-30630

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15 Description A potential issue exists where a panic occurs when timer type has a garbage value in xt IDLETIMER. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux...

UVI-2021-1001893 netfilter: xt_IDLETIMER: fix panic that occurs when timer_type has garbage value

netfilter: xtIDLETIMER: fix panic that occurs when timertype has garbage value This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.14.15 by commi...

PT-2021-26321

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.10.76 Description: A potential issue exists where a panic occurs when timer type has a garbage value in xt IDLETIMER. The actual impact and attack plausibility have not yet been proven. Recommendations: For...

PT-2021-30316

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.76 Description A potential issue exists in the netfilter xt IDLETIMER module, where a panic can occur when the timer type has a garbage value. The actual impact and attack plausibility have not yet been...

PT-2021-30358

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.7 through v5.14.14 Description A potential issue exists where a panic occurs when timer type has a garbage value in xt IDLETIMER. The actual impact and attack plausibility have not yet been proven. Recommendations For...

PT-2021-26363

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.14.15 Description: A potential issue exists where a panic occurs when timer type has a garbage value in xt IDLETIMER. The actual impact and attack plausibility have not yet been proven. Recommendations: For...

PT-2024-11445

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.14.0 Description The vulnerability occurs when the rule related to IDLETIMER is added, and the idletimer tg timer structure is initialized by kmalloc on executing the idletimer tg create function. However, in...