CVE-2024-46801 libfs: fix get_stashed_dentry()

In the Linux kernel, the following vulnerability has been resolved: libfs: fix getstasheddentry getstasheddentry tries to optimistically retrieve a stashed dentry from a provided location. It needs to ensure to hold rcu lock before it dereference the stashed location to prevent UAF issues. Use...

CVE-2024-46801 libfs: fix get_stashed_dentry()

In the Linux kernel, the following vulnerability has been resolved: libfs: fix getstasheddentry getstasheddentry tries to optimistically retrieve a stashed dentry from a provided location. It needs to ensure to hold rcu lock before it dereference the stashed location to prevent UAF issues. Use...

CVE-2024-46801

CVE-2024-46801 is a Linux kernel issue in libfs: fix get_stashed_dentry().get_stashed_dentry() may dereference a stashed dentry without proper protection; the fix switches from READ_ONCE() to rcu_dereference() to ensure rcu protection, addressing potential use-after-free. Public documents (includ...

CVE-2024-46801 libfs: fix get_stashed_dentry()

In the Linux kernel, the following vulnerability has been resolved: libfs: fix getstasheddentry getstasheddentry tries to optimistically retrieve a stashed dentry from a provided location. It needs to ensure to hold rcu lock before it dereference the stashed location to prevent UAF issues. Use...

CVE-2024-46800 sch/netem: fix use after free in netem_dequeue

In the Linux kernel, the following vulnerability has been resolved: sch/netem: fix use after free in netemdequeue If netemdequeue enqueues packet to inner qdisc and that qdisc returns NETXMITSTOLEN. The packet is dropped but qdisctreereducebacklog is not called to update the parent's q.qlen,...

CVE-2024-46800 sch/netem: fix use after free in netem_dequeue

In the Linux kernel, the following vulnerability has been resolved: sch/netem: fix use after free in netemdequeue If netemdequeue enqueues packet to inner qdisc and that qdisc returns NETXMITSTOLEN. The packet is dropped but qdisctreereducebacklog is not called to update the parent's q.qlen,...

CVE-2024-46800

CVE-2024-46800 affects the Linux kernel's netem (sch/netem) code. The issue is a use-after-free in netem_dequeue when enqueuing a packet to an inner qdisc that later returns __NET_XMIT_STOLEN; the packet is dropped but qdisc_tree_reduce_backlog() may not update the parent q.len, causing a use-aft...

CVE-2024-46798

In the Linux kernel, the following vulnerability has been resolved: ASoC: dapm: Fix UAF for sndsocpcmruntime object When using kernel with the following extra config, - CONFIGKASAN=y - CONFIGKASANGENERIC=y - CONFIGKASANINLINE=y - CONFIGKASANVMALLOC=y - CONFIGFRAMEWARN=4096 kernel detects that...

CVE-2024-46798 ASoC: dapm: Fix UAF for snd_soc_pcm_runtime object

In the Linux kernel, the following vulnerability has been resolved: ASoC: dapm: Fix UAF for sndsocpcmruntime object When using kernel with the following extra config, - CONFIGKASAN=y - CONFIGKASANGENERIC=y - CONFIGKASANINLINE=y - CONFIGKASANVMALLOC=y - CONFIGFRAMEWARN=4096 kernel detects that...

CVE-2024-46798 ASoC: dapm: Fix UAF for snd_soc_pcm_runtime object

In the Linux kernel, the following vulnerability has been resolved: ASoC: dapm: Fix UAF for sndsocpcmruntime object When using kernel with the following extra config, - CONFIGKASAN=y - CONFIGKASANGENERIC=y - CONFIGKASANINLINE=y - CONFIGKASANVMALLOC=y - CONFIGFRAMEWARN=4096 kernel detects that...

CVE-2024-46786 fscache: delete fscache_cookie_lru_timer when fscache exits to avoid UAF

In the Linux kernel, the following vulnerability has been resolved: fscache: delete fscachecookielrutimer when fscache exits to avoid UAF The fscachecookielrutimer is initialized when the fscache module is inserted, but is not deleted when the fscache module is removed. If timerreduce is called...

CVE-2024-46786 fscache: delete fscache_cookie_lru_timer when fscache exits to avoid UAF

In the Linux kernel, the following vulnerability has been resolved: fscache: delete fscachecookielrutimer when fscache exits to avoid UAF The fscachecookielrutimer is initialized when the fscache module is inserted, but is not deleted when the fscache module is removed. If timerreduce is called...

CVE-2024-46786 fscache: delete fscache_cookie_lru_timer when fscache exits to avoid UAF

In the Linux kernel, the following vulnerability has been resolved: fscache: delete fscachecookielrutimer when fscache exits to avoid UAF The fscachecookielrutimer is initialized when the fscache module is inserted, but is not deleted when the fscache module is removed. If timerreduce is called...

CVE-2024-46786

In the Linux kernel, the following vulnerability has been resolved: fscache: delete fscachecookielrutimer when fscache exits to avoid UAF The fscachecookielrutimer is initialized when the fscache module is inserted, but is not deleted when the fscache module is removed. If timerreduce is called...

CVE-2024-46740 binder: fix UAF caused by offsets overwrite

In the Linux kernel, the following vulnerability has been resolved: binder: fix UAF caused by offsets overwrite Binder objects are processed and copied individually into the target buffer during transactions. Any raw data in-between these objects is copied as well. However, this raw data copy lac...

CVE-2024-46740 binder: fix UAF caused by offsets overwrite

In the Linux kernel, the following vulnerability has been resolved: binder: fix UAF caused by offsets overwrite Binder objects are processed and copied individually into the target buffer during transactions. Any raw data in-between these objects is copied as well. However, this raw data copy lac...

CVE-2024-46740

CVE-2024-46740 affects the Linux kernel binder subsystem. The issue arises when copying raw data between binder objects during transactions: there is no bounds check for data outside the target data section, so excess raw data can overwrite the offsets section. This can corrupt object indices dur...

CVE-2024-46740 binder: fix UAF caused by offsets overwrite

In the Linux kernel, the following vulnerability has been resolved: binder: fix UAF caused by offsets overwrite Binder objects are processed and copied individually into the target buffer during transactions. Any raw data in-between these objects is copied as well. However, this raw data copy lac...

CVE-2024-46740

In the Linux kernel, the following vulnerability has been resolved: binder: fix UAF caused by offsets overwrite Binder objects are processed and copied individually into the target buffer during transactions. Any raw data in-between these objects is copied as well. However, this raw data copy lac...

CVE-2024-46696

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix potential UAF in nfsd4cbgetattrrelease Once we drop the delegation reference, the fields embedded in it are no longer safe to access. Do that last...