CVE-2022-48942 hwmon: Handle failure to register sensor with thermal zone correctly

In the Linux kernel, the following vulnerability has been resolved: hwmon: Handle failure to register sensor with thermal zone correctly If an attempt is made to a sensor with a thermal zone and it fails, the call to devmthermalzoneofsensorregister may return -ENODEV. This may result in crashes...

SUSE CVE-2024-43862

In the Linux kernel, the following vulnerability has been resolved: net: wan: fslqmchdlc: Convert carrierlock spinlock to a mutex The carrierlock spinlock protects the carrier detection. While it is held, framergetstatus is called which in turn takes a mutex. This is not correct and can lead to a...

DEBIAN-CVE-2022-48912

In the Linux kernel, the following vulnerability has been resolved: netfilter: fix use-after-free in nfregisternethook We must not dereference @newhooks after nfhookmutex has been released, because other threads might have freed our allocated hooks already. BUG: KASAN: use-after-free in...

UBUNTU-CVE-2022-48912

In the Linux kernel, the following vulnerability has been resolved: netfilter: fix use-after-free in nfregisternethook We must not dereference @newhooks after nfhookmutex has been released, because other threads might have freed our allocated hooks already. BUG: KASAN: use-after-free in...

CVE-2024-43862

In the Linux kernel, the following vulnerability has been resolved: net: wan: fslqmchdlc: Convert carrierlock spinlock to a mutex The carrierlock spinlock protects the carrier detection. While it is held, framergetstatus is called which in turn takes a mutex. This is not correct and can lead to a...

CVE-2022-48869

In the Linux kernel, the following vulnerability has been resolved: USB: gadgetfs: Fix race between mounting and unmounting The syzbot fuzzer and Gerald Lee have identified a use-after-free bug in the gadgetfs driver, involving processes concurrently mounting and unmounting the gadgetfs filesyste...

CVE-2022-48869

In the Linux kernel, the following vulnerability has been resolved: USB: gadgetfs: Fix race between mounting and unmounting The syzbot fuzzer and Gerald Lee have identified a use-after-free bug in the gadgetfs driver, involving processes concurrently mounting and unmounting the gadgetfs filesyste...

CVE-2022-48874

In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: Fix use-after-free and race in fastrpcmapfind Currently, there is a race window between the point when the mutex is unlocked in fastrpcmaplookup and the reference count increasing fastrpcmapget in fastrpcmapfind,...

CVE-2022-48874 misc: fastrpc: Fix use-after-free and race in fastrpc_map_find

In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: Fix use-after-free and race in fastrpcmapfind Currently, there is a race window between the point when the mutex is unlocked in fastrpcmaplookup and the reference count increasing fastrpcmapget in fastrpcmapfind,...

CVE-2022-48874

The CVE-2022-48874 issue is in the Linux kernel fastrpc subsystem. The description specifies a race condition between fastrpc_map_lookup() unlocking a mutex and the reference count increment in fastrpc_map_find() via fastrpc_map_get(), which can lead to use-after-free. The proposed fix merges fas...

CVE-2022-48874 misc: fastrpc: Fix use-after-free and race in fastrpc_map_find

In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: Fix use-after-free and race in fastrpcmapfind Currently, there is a race window between the point when the mutex is unlocked in fastrpcmaplookup and the reference count increasing fastrpcmapget in fastrpcmapfind,...

CVE-2022-48870 tty: fix possible null-ptr-defer in spk_ttyio_release

In the Linux kernel, the following vulnerability has been resolved: tty: fix possible null-ptr-defer in spkttyiorelease Run the following tests on the qemu platform: syzkaller: modprobe speakupaudptr input: Speakup as /devices/virtual/input/input4 initialized device: /dev/synth, node MAJOR 10,...

CVE-2022-48869

CVE-2022-48869 concerns the Linux kernel gadgetfs USB driver. The issue arises from a race between gadgetfs_fill_super() (mount path) and gadgetfs_kill_sb() (unmount path), where the_device could be deallocated while gadgetfs_fill_super() still uses it, resulting in a use-after-free. The provided...

CVE-2024-43862

In the Linux kernel, the following vulnerability has been resolved: net: wan: fslqmchdlc: Convert carrierlock spinlock to a mutex The carrierlock spinlock protects the carrier detection. While it is held, framergetstatus is called which in turn takes a mutex. This is not correct and can lead to a...

UBUNTU-CVE-2024-43862

In the Linux kernel, the following vulnerability has been resolved: net: wan: fslqmchdlc: Convert carrierlock spinlock to a mutex The carrierlock spinlock protects the carrier detection. While it is held, framergetstatus is called which in turn takes a mutex. This is not correct and can lead to a...

CVE-2024-43862 net: wan: fsl_qmc_hdlc: Convert carrier_lock spinlock to a mutex

In the Linux kernel, the following vulnerability has been resolved: net: wan: fslqmchdlc: Convert carrierlock spinlock to a mutex The carrierlock spinlock protects the carrier detection. While it is held, framergetstatus is called which in turn takes a mutex. This is not correct and can lead to a...

CVE-2024-43862 net: wan: fsl_qmc_hdlc: Convert carrier_lock spinlock to a mutex

In the Linux kernel, the following vulnerability has been resolved: net: wan: fslqmchdlc: Convert carrierlock spinlock to a mutex The carrierlock spinlock protects the carrier detection. While it is held, framergetstatus is called which in turn takes a mutex. This is not correct and can lead to a...

CVE-2024-43862 net: wan: fsl_qmc_hdlc: Convert carrier_lock spinlock to a mutex

In the Linux kernel, the following vulnerability has been resolved: net: wan: fslqmchdlc: Convert carrierlock spinlock to a mutex The carrierlock spinlock protects the carrier detection. While it is held, framergetstatus is called which in turn takes a mutex. This is not correct and can lead to a...

CVE-2024-43862

CVE-2024-43862 affects the Linux kernel’s net: wan: fsl_qmc_hdlc component. The root cause is using a spinlock (carrier_lock) to protect carrier detection while framer_get_status() may take a mutex, creating a potential deadlock. The issue is addressed by converting carrier_lock from a spinlock t...

SUSE CVE-2024-42294

In the Linux kernel, the following vulnerability has been resolved: block: fix deadlock between sdremove & sdrelease Our test report the following hung task: 2538.459400 INFO: task "kworker/0:0":7 blocked for more than 188 seconds. 2538.459427 Call trace: 2538.459430 switchto+0x174/0x338...