CVE-2024-35846 mm: zswap: fix shrinker NULL crash with cgroup_disable=memory

In the Linux kernel, the following vulnerability has been resolved: mm: zswap: fix shrinker NULL crash with cgroupdisable=memory Christian reports a NULL deref in zswap that he bisected down to the zswap shrinker. The issue also cropped up in the bug trackers of libguestfs 1 and the Red Hat...

CVE-2022-48640

In the Linux kernel, the following vulnerability has been resolved: bonding: fix NULL deref in bondrrgenslaveid Fix a NULL dereference of the struct bonding.rrtxcounter member because if a bond is initially created with an initial mode != zero Round Robin the memory required for the counter is...

CVE-2023-52646

A flaw was found in the Linux kernel’s Asynchronous I/O AIO subsystem. The issue arises due to a NULL pointer dereference null-deref when using the mremap function after a fork operation, specifically on old AIO mappings. The vulnerability occurs because the ioctxtable is set to NULL after the...

CVE-2022-48640

In the Linux kernel, the following vulnerability has been resolved: bonding: fix NULL deref in bondrrgenslaveid Fix a NULL dereference of the struct bonding.rrtxcounter member because if a bond is initially created with an initial mode != zero Round Robin the memory required for the counter is...

CVE-2022-48640

In the Linux kernel, the following vulnerability has been resolved: bonding: fix NULL deref in bondrrgenslaveid Fix a NULL dereference of the struct bonding.rrtxcounter member because if a bond is initially created with an initial mode != zero Round Robin the memory required for the counter is...

CVE-2022-48640 bonding: fix NULL deref in bond_rr_gen_slave_id

In the Linux kernel, the following vulnerability has been resolved: bonding: fix NULL deref in bondrrgenslaveid Fix a NULL dereference of the struct bonding.rrtxcounter member because if a bond is initially created with an initial mode != zero Round Robin the memory required for the counter is...

CVE-2023-52646

In the Linux kernel, the following vulnerability has been resolved: aio: fix mremap after fork null-deref Commit e4a0d3e720e7 "aio: Make it possible to remap aio ring" introduced a null-deref if mremap is called on an old aio mapping after fork as mm-ioctxtable will be set to NULL...

CVE-2023-52646

In the Linux kernel, the following vulnerability has been resolved: aio: fix mremap after fork null-deref Commit e4a0d3e720e7 "aio: Make it possible to remap aio ring" introduced a null-deref if mremap is called on an old aio mapping after fork as mm-ioctxtable will be set to NULL...

CVE-2023-52646 aio: fix mremap after fork null-deref

In the Linux kernel, the following vulnerability has been resolved: aio: fix mremap after fork null-deref Commit e4a0d3e720e7 "aio: Make it possible to remap aio ring" introduced a null-deref if mremap is called on an old aio mapping after fork as mm-ioctxtable will be set to NULL...

CVE-2023-52646

In the Linux kernel, the following vulnerability has been resolved: aio: fix mremap after fork null-deref Commit e4a0d3e720e7 "aio: Make it possible to remap aio ring" introduced a null-deref if mremap is called on an old aio mapping after fork as mm-ioctxtable will be set to NULL...

CVE-2023-52646 aio: fix mremap after fork null-deref

In the Linux kernel, the following vulnerability has been resolved: aio: fix mremap after fork null-deref Commit e4a0d3e720e7 "aio: Make it possible to remap aio ring" introduced a null-deref if mremap is called on an old aio mapping after fork as mm-ioctxtable will be set to NULL...

CVE-2023-52646

CVE-2023-52646 concerns the Linux kernel. A null-deref can occur when mremap is invoked on an old aio mapping after a fork because mm->ioctx_table is NULL. The issue was introduced by the patch that made it possible to remap the aio ring and has been fixed by the accompanying commit (e4a0d3e72...

CVE-2023-52646 aio: fix mremap after fork null-deref

In the Linux kernel, the following vulnerability has been resolved: aio: fix mremap after fork null-deref Commit e4a0d3e720e7 "aio: Make it possible to remap aio ring" introduced a null-deref if mremap is called on an old aio mapping after fork as mm-ioctxtable will be set to NULL...

CVE-2021-47217

In the Linux kernel, the following vulnerability has been resolved: x86/hyperv: Fix NULL deref in sethvtscchangecb if Hyper-V setup fails Check for a valid hvvpindex array prior to derefencing hvvpindex when setting Hyper-V's TSC change callback. If Hyper-V setup failed in hypervinit, the kernel...

CVE-2021-47217

In the Linux kernel, the following vulnerability has been resolved: x86/hyperv: Fix NULL deref in sethvtscchangecb if Hyper-V setup fails Check for a valid hvvpindex array prior to derefencing hvvpindex when setting Hyper-V's TSC change callback. If Hyper-V setup failed in hypervinit, the kernel...

CVE-2021-47217 x86/hyperv: Fix NULL deref in set_hv_tscchange_cb() if Hyper-V setup fails

In the Linux kernel, the following vulnerability has been resolved: x86/hyperv: Fix NULL deref in sethvtscchangecb if Hyper-V setup fails Check for a valid hvvpindex array prior to derefencing hvvpindex when setting Hyper-V's TSC change callback. If Hyper-V setup failed in hypervinit, the kernel...

CVE-2024-26717

In the Linux kernel, the following vulnerability has been resolved: HID: i2c-hid-of: fix NULL-deref on failed power up A while back the I2C HID implementation was split in an ACPI and OF part, but the new OF driver never initialises the client pointer which is dereferenced on power-up failures...

CVE-2024-26717

In the Linux kernel, the following vulnerability has been resolved: HID: i2c-hid-of: fix NULL-deref on failed power up A while back the I2C HID implementation was split in an ACPI and OF part, but the new OF driver never initialises the client pointer which is dereferenced on power-up failures...

CVE-2024-26717

In the Linux kernel, the following vulnerability has been resolved: HID: i2c-hid-of: fix NULL-deref on failed power up A while back the I2C HID implementation was split in an ACPI and OF part, but the new OF driver never initialises the client pointer which is dereferenced on power-up failures...

CVE-2024-26717 HID: i2c-hid-of: fix NULL-deref on failed power up

In the Linux kernel, the following vulnerability has been resolved: HID: i2c-hid-of: fix NULL-deref on failed power up A while back the I2C HID implementation was split in an ACPI and OF part, but the new OF driver never initialises the client pointer which is dereferenced on power-up failures...