CVE-2021-30002
Red Hat Security Advisory: kernel security and bug fix update
Description
A flaw memory leak in the Linux kernel webcam device functionality was found in the way user calls ioctl that triggers video_usercopy function. The highest threat from this vulnerability is to system availability.
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Included in the same advisory
- CVE-2024-0646
An out-of-bounds memory write flaw was found in the Linux kernel’s Transport Layer Security functionality in how a user calls a function…
— - CVE-2023-6932
A race condition has been discovered in the Linux kernel's Internet Group Management Protocol (IGMP) implementation.
— - CVE-2023-6817
A use-after-free flaw was found in the Netfilter subsystem in the Linux kernel via the nft_pipapo_walk function.
highCVSSv3 7.8 - CVE-2023-6610
An out-of-bounds read vulnerability was found in smb2_dump_detail in fs/smb/client/smb2ops.c in the Linux Kernel.
highCVSSv3 7.1 - CVE-2023-6536
A flaw was found in the Linux kernel's NVMe driver.
highCVSSv3 7.5 - CVE-2023-6535
A flaw was found in the Linux kernel's NVMe driver.
highCVSSv3 7.5 - CVE-2023-6356
A flaw was found in the Linux kernel's NVMe driver.
highCVSSv3 7.5 - CVE-2023-5717
A flaw was found in the Linux kernel's Performance Events system component.
— - CVE-2023-54270
A use-after-free vulnerability was found in the Linux kernel's Siano USB driver for digital TV receivers.
—CVSSv3 0.0 - CVE-2023-4921
A use-after-free flaw was found in qfq_dequeue and agg_dequeue in net/sched/sch_qfq.c in the Traffic Control (QoS) subsystem in the Linux…
— - CVE-2023-46813
A buffer overflow and null pointer dereference flaw was found in the Linux kernel's Secure Encrypted Virtualization (SEV) implementation…
— - CVE-2023-45862
An out-of-bounds memory access flaw was found in the Linux kernel ENE SD/MS Card reader driver.
— - CVE-2023-4132
A use-after-free vulnerability was found in the siano smsusb module in the Linux kernel.
— - CVE-2023-40283
A flaw was found in l2cap_sock_release in net/bluetooth/l2cap_sock.c in the Bluetooth subsystem in the Linux Kernel.
— - CVE-2023-35825
A race condition was found in the Linux kernel's r592 device driver, when removing the module before cleanup in the r592_remove function.
— - CVE-2023-3141
A use-after-free flaw was found in r592_remove in drivers/memstick/host/r592.c in media access in the Linux Kernel.
— - CVE-2023-28772
A buffer overflow write flaw was identified in seq_buf_putmem_hex in lib/seq_buf.c in seq_buf in the Linux Kernel.
— - CVE-2023-28328
A NULL pointer dereference flaw was found in the az6027 driver in drivers/media/usb/dev-usb/az6027.c in the Linux Kernel.
— - CVE-2023-23455
A denial of service flaw was found in atm_tc_enqueue in net/sched/sch_atm.c in the Linux kernel.
— - CVE-2023-2176
A vulnerability was found in compare_netdev_and_ip in drivers/infiniband/core/cma.c in RDMA in the Linux kernel.
— - CVE-2023-2166
A NULL pointer dereference issue was found in the can protocol in net/can/af_can.c in the Linux kernel, where ml_priv may not be initiali…
— - CVE-2023-20569
A side channel vulnerability was found in hw amd.
— - CVE-2023-1989
A use-after-free flaw was found in btsdio_remove in drivers\bluetooth\btsdio.c in the Linux Kernel.
highCVSSv3 7.0 - CVE-2023-1252
A use-after-free flaw was found in the Linux kernel’s Ext4 File System in how a user triggers several file operations simultaneously with…
—
Show 32 more CVEs
- CVE-2023-1075
A memory leak flaw was found in the Linux kernel's TLS protocol.
— - CVE-2023-0458
A vulnerabilty was found in Linux Kernel, where a speculative pointer dereference problem exists in the Linux Kernel on the do_prlimit()…
— - CVE-2022-50272
In the Linux kernel, the following vulnerability has been resolved: media: dvb-usb: az6027: fix null-ptr-deref in az6027_i2c_xfer() Wei…
—CVSSv3 0.0 - CVE-2022-50213
In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: do not allow SET_ID to refer to another table…
highCVSSv3 7.8 - CVE-2022-49908
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix memory leak in vhci_write Syzkaller reports a…
mediumCVSSv3 5.5 - CVE-2022-45887
A memory leak issue was found in the Linux kernel media subsystem in the TTUSB DEC driver.
— - CVE-2022-39189
A flaw was found in the x86 KVM subsystem in kvm_steal_time_set_preempted in arch/x86/kvm/x86.c in the Linux kernel.
— - CVE-2022-3707
A double-free memory flaw was found in the Linux kernel.
— - CVE-2022-36946
A memory corruption flaw was found in the Linux kernel’s Netfilter subsystem in the way a local user uses the libnetfilter_queue when ana…
— - CVE-2022-3623
A vulnerability was found in follow_page_pte in mm/gup.c in the Linux Kernel.
— - CVE-2022-3619
A memory leak flaw was found in the Linux kernel’s L2CAP bluetooth functionality.
— - CVE-2022-3594
A vulnerability was found in intr_callback in drivers/net/usb/r8152.c in the BPF component in the Linux Kernel.
mediumCVSSv3 5.3 - CVE-2022-3566
A vulnerability was found in the tcp subsystem in the Linux Kernel, due to a data race around icsk->icsk_af_ops.
highCVSSv3 7.1 - CVE-2022-3545
A vulnerability was found in area_cache_get in drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c in the Netronome Flow Processor (…
mediumCVSSv3 5.5 - CVE-2022-3524
A memory leak flaw was found in the Linux kernel’s IPv6 functionality in how a user triggers the setsockopt of the IPV6_ADDRFORM and IPV6…
mediumCVSSv3 4.3 - CVE-2022-28893
A use-after-free flaw was found in the Linux kernel’s net/sunrpc/xprt.c function in the Remote Procedure Call (SunRPC) protocol.
— - CVE-2022-28390
A double-free flaw was found in the Linux kernel in the ems_usb_start_xmit function.
highCVSSv3 7.8 - CVE-2022-28388
A double-free flaw was found in the Linux kernel's USB2CAN interface implementation.
— - CVE-2022-2663
A flaw was found in the Linux kernel in nf_conntrack_irc where the message handling can be confused and it incorrectly matches on the mes…
— - CVE-2022-2586Actively exploited
A use-after-free flaw was found in nf_tables cross-table in the net/netfilter/nf_tables_api.c function in the Linux kernel.
criticalCVSSv3 7.8 - CVE-2022-25265
A vulnerability was found in the Linux kernel when certain binary files have the exec-all attribute with gcc.
— - CVE-2022-24448
A flaw was found in the Linux kernel.
— - CVE-2022-23222
A flaw was found in the Linux kernel's adjust_ptr_min_max_vals in the kernel/bpf/verifier.c function.
— - CVE-2022-21499
A flaw was found in the kernel/debug/debug_core.c in the Linux kernel in lockdown mode.
mediumCVSSv3 6.7 - CVE-2022-2078
A vulnerability was found in the Linux kernel's nft_set_desc_concat_parse() function .This flaw allows an attacker to trigger a buffer ov…
— - CVE-2022-1462
An out-of-bounds read flaw was found in the Linux kernel’s TeleTYpe subsystem.
— - CVE-2022-0617
A NULL pointer dereference was found in the Linux kernel’s UDF file system functionality in the way the user triggers the udf_file_write_…
— - CVE-2022-0500
A flaw was found in unrestricted eBPF usage by the BPF_BTF_LOAD, leading to a possible out-of-bounds memory write in the Linux kernel’s B…
highCVSSv3 7.8 - CVE-2022-0168
A denial of service (DOS) issue was found in the Linux kernel’s smb2_ioctl_query_info function in the fs/cifs/smb2ops.c Common Internet F…
— - CVE-2021-4204
An out-of-bounds (OOB) memory access flaw was found in the Linux kernel's eBPF due to an Improper Input Validation.
— - CVE-2021-3640
A flaw use-after-free in function sco_sock_sendmsg() of the Linux kernel HCI subsystem was found in the way user calls ioct UFFDIO_REGIST…
— - CVE-2021-34866
This vulnerability allows local attackers to escalate privileges on affected installations of Linux Kernel 5.14-rc3.
highCVSSv3 8.8