High
CVSS: 7.8
In the Linux kernel, the following vulnerability has been resolved:
ref_tracker: implement use-after-free detection
Whenever ref_tracker_dir_init() is called, mark the struct ref_tracker_dir
as dead.
Test the dead status from ref_tracker…
High
CVSS: 7.8
In the Linux kernel, the following vulnerability has been resolved:
scsi: libfc: Fix use after free in fc_exch_abts_resp()
fc_exch_release(ep) will decrease the ep's reference count. When the
reference count reaches zero, it is freed. But…
High
CVSS: 7.8
In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: Fix use after free in hci_send_acl
This fixes the following trace caused by receiving
HCI_EV_DISCONN_PHY_LINK_COMPLETE which does call hci_conn_del without
fir…
High
CVSS: 7.8
In the Linux kernel, the following vulnerability has been resolved:
skbuff: fix coalescing for page_pool fragment recycling
Fix a use-after-free when using page_pool with page fragments. We
encountered this problem during normal RX in the…
High
CVSS: 7.8
In the Linux kernel, the following vulnerability has been resolved:
rxrpc: fix a race in rxrpc_exit_net()
Current code can lead to the following race:
CPU0 CPU1
rxrpc_exit_net()…
High
CVSS: 7.8
In the Linux kernel, the following vulnerability has been resolved:
drbd: Fix five use after free bugs in get_initial_state
In get_initial_state, it calls notify_initial_state_done(skb,..) if
cb->args[5]==1. If genlmsg_put() failed in not…
High
CVSS: 7.8
In the Linux kernel, the following vulnerability has been resolved:
scsi: mpt3sas: Fix use after free in _scsih_expander_node_remove()
The function mpt3sas_transport_port_remove() called in
_scsih_expander_node_remove() frees the port fie…
High
CVSS: 7.8
In the Linux kernel, the following vulnerability has been resolved:
lz4: fix LZ4_decompress_safe_partial read out of bound
When partialDecoding, it is EOF if we've either filled the output buffer
or can't proceed with reading an offset fo…
High
CVSS: 7.8
In the Linux kernel, the following vulnerability has been resolved:
RDMA/hfi1: Fix use-after-free bug for mm struct
Under certain conditions, such as MPI_Abort, the hfi1 cleanup code may
represent the last reference held on the task mm.
h…
High
CVSS: 7.8
In the Linux kernel, the following vulnerability has been resolved:
ice: arfs: fix use-after-free when freeing @rx_cpu_rmap
The CI testing bots triggered the following splat:
[ 718.203054] BUG: KASAN: use-after-free in free_irq_cpu_rmap…
High
CVSS: 7.8
In the Linux kernel, the following vulnerability has been resolved:
nfc: nci: add flush_workqueue to prevent uaf
Our detector found a concurrent use-after-free bug when detaching an
NCI device. The main reason for this bug is the unexpect…
High
CVSS: 7.8
In the Linux kernel, the following vulnerability has been resolved:
scsi: target: tcmu: Fix possible page UAF
tcmu_try_get_data_page() looks up pages under cmdr_lock, but it does not
take refcount properly and just returns page pointer. W…
High
CVSS: 7.8
In the Linux kernel, the following vulnerability has been resolved:
ep93xx: clock: Fix UAF in ep93xx_clk_register_gate()
arch/arm/mach-ep93xx/clock.c:154:2: warning: Use of memory after it is freed [clang-analyzer-unix.Malloc]
arch/arm/ma…
High
CVSS: 7.8
In the Linux kernel, the following vulnerability has been resolved:
jffs2: fix use-after-free in jffs2_clear_xattr_subsystem
When we mount a jffs2 image, assume that the first few blocks of
the image are normal and contain at least one xa…
High
CVSS: 7.8
In the Linux kernel, the following vulnerability has been resolved:
media: davinci: vpif: fix use-after-free on driver unbind
The driver allocates and registers two platform device structures during
probe, but the devices were never dereg…
High
CVSS: 7.8
In the Linux kernel, the following vulnerability has been resolved:
Revert "Revert "block, bfq: honor already-setup queue merges""
A crash [1] happened to be triggered in conjunction with commit
2d52c58b9c9b ("block, bfq: honor already-se…
High
CVSS: 7.8
In the Linux kernel, the following vulnerability has been resolved:
KVM: x86/mmu: Zap _all_ roots when unmapping gfn range in TDP MMU
Zap both valid and invalid roots when zapping/unmapping a gfn range, as
KVM must ensure it holds no refe…
High
CVSS: 7.8
In the Linux kernel, the following vulnerability has been resolved:
ubi: Fix race condition between ctrl_cdev_ioctl and ubi_cdev_ioctl
Hulk Robot reported a KASAN report about use-after-free:
=============================================…
Medium
CVSS: 4.3
Use after free in some Zoom Workplace Apps and SDKs may allow an authenticated user to conduct a denial of service via network access.
Medium
CVSS: 4.3
Use after free in some Zoom Workplace Apps and SDKs may allow an authenticated user to conduct a denial of service via network access.