CVE-2023-51043
In the Linux kernel before 6.4.5, drivers/gpu/drm/drm_atomic.c has a use-after-free during a race condition between a nonblocking atomic commit and a driver unload.
- Actualiza a 5.4.0-1097.109
Publicación Actualización
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Vulnerabilidades de linux-raspi · Página 142
Vulnerabilidades publicadas para linux-raspi en los últimos 30 días: 0. Incluidas en el catálogo KEV: 0.
Vulnerabilidades: 3427
CVE-2023-51042
In the Linux kernel before 6.4.12, amdgpu_cs_wait_all_fences in drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c has a fence use-after-free.
- Actualiza a 5.4.0-1100.112
Publicación ActualizaciónCVE-2023-46343
In the Linux kernel before 6.5.9, there is a NULL pointer dereference in send_acknowledge in net/nfc/nci/spi.c.
- Actualiza a 5.4.0-1102.114
Publicación ActualizaciónKernel: use-after-free while changing the mount option in __ext4_remount leading
A use-after-free flaw was found in the __ext4_remount in fs/ext4/super.c in ext4 in the Linux kernel. This flaw allows a local user to cause an information leak problem while freeing the old quota file names before a potential failure, leading to a use-after-free.
- Actualiza a 5.4.0-1093.104
Publicación ActualizaciónKernel: nf_tables: pointer math issue in nft_byteorder_eval()
A flaw was found in the Netfilter subsystem in the Linux kernel. The issue is in the nft_byteorder_eval() function, where the code iterates through a loop and writes to the `dst` array. On each iteration, 8 bytes are written, but `dst` is an array of u32, so each element only has space for 4 bytes. That means every iteration overwrites part of the previous element corrupting this array of u32. This flaw allows a local user to cause a denial of service or potentially break NetFilter functionality.
- Actualiza a 5.4.0-1106.118
Publicación ActualizaciónKernel crash in EXT4 filesystem
Integer Overflow or Wraparound vulnerability in openEuler kernel on Linux (filesystem modules) allows Forced Integer Overflow.This issue affects openEuler kernel: from 4.19.90 before 4.19.90-2401.3, from 5.10.0-60.18.0 before 5.10.0-183.0.0.
- Actualiza a 5.4.0-1091.102
Publicación ActualizaciónKernel: ktls overwrites readonly memory pages when using function splice with a ktls socket as destination
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 splice with a ktls socket as the destination. This flaw allows a local user to crash or potentially escalate their privileges on the system.
- Actualiza a 5.4.0-1103.115
Publicación ActualizaciónKernel: potential deadlock on &net->sctp.addr_wq_lock leading to dos
A denial of service vulnerability due to a deadlock was found in sctp_auto_asconf_init in net/sctp/socket.c in the Linux kernel’s SCTP subsystem. This flaw allows guests with local user privileges to trigger a deadlock and potentially crash the system.
- Actualiza a 5.4.0-1097.109
Publicación ActualizaciónKernel: cifs filesystem decryption improper input validation remote code execution vulnerability in function receive_encrypted_standard of client
An out-of-bounds memory read flaw was found in receive_encrypted_standard in fs/smb/client/smb2ops.c in the SMB Client sub-component in the Linux Kernel. This issue occurs due to integer underflow on the memcpy length, leading to a denial of service.
- Actualiza a 5.4.0-1103.115
Publicación ActualizaciónKernel: null pointer dereference vulnerability in ida_free in lib/idr.c
A Null pointer dereference problem was found in ida_free in lib/idr.c in the Linux Kernel. This issue may allow an attacker using this library to cause a denial of service problem due to a missing check at a function return.
- Actualiza a 5.4.0-1103.115
Publicación ActualizaciónAn out-of-bounds access vulnerability involving netfilter was reported and fixed as: f1082dd31fe4 (netfilter: nf_tables: Reject tables of unsupported family)
An out-of-bounds access vulnerability involving netfilter was reported and fixed as: f1082dd31fe4 (netfilter: nf_tables: Reject tables of unsupported family); While creating a new netfilter table, lack of a safeguard against invalid nf_tables family (pf) values within `nf_tables_newtable` function enables an attacker to achieve out-of-bounds access.
- Actualiza a 5.4.0-1101.113
Publicación ActualizaciónCVE-2022-48619
An issue was discovered in drivers/input/input.c in the Linux kernel before 5.17.10. An attacker can cause a denial of service (panic) because input_set_capability mishandles the situation in which an event code falls outside of a bitmap.
- Actualiza a 5.4.0-1070.80
Publicación ActualizaciónKernel: information disclosure in vhost/vhost.c:vhost_new_msg()
A vulnerability was found in vhost_new_msg in drivers/vhost/vhost.c in the Linux kernel, which does not properly initialize memory in messages passed between virtual guests and the host operating system in the vhost/vhost.c:vhost_new_msg() function. This issue can allow local privileged users to read some kernel memory contents when reading from the /dev/vhost-net device file.
- Actualiza a 5.4.0-1104.116
Publicación ActualizaciónCVE-2021-3600
It was discovered that the eBPF implementation in the Linux kernel did not properly track bounds information for 32 bit registers when performing div and mod operations. A local attacker could use this to possibly execute arbitrary code.
- Actualiza a 5.4.0-1032.35
Publicación ActualizaciónCVE-2022-2602
io_uring UAF, Unix SCM garbage collection
- Actualiza a 5.4.0-1073.84
Publicación ActualizaciónCVE-2022-2588
It was discovered that the cls_route filter implementation in the Linux kernel would not remove an old filter from the hashtable before freeing it if its handle had the value 0.
- Actualiza a 5.4.0-1068.78
Publicación ActualizaciónCVE-2022-2586
It was discovered that a nft object or expression could reference a nft set on a different nft table, leading to a use-after-free once that table was deleted.
- Actualiza a 5.4.0-1068.78
Publicación ActualizaciónPossible deadlock in Linux kernel event handling
Closing of an event channel in the Linux kernel can result in a deadlock. This happens when the close is being performed in parallel to an unrelated Xen console action and the handling of a Xen console interrupt in an unprivileged guest. The closing of an event channel is e.g. triggered by removal of a paravirtual device on the other side. As this action will cause console messages to be issued on the other side quite often, the chance of triggering the deadlock is not neglectable. Note that 32-bit Arm-guests are not affected, as the 32-bit Linux kernel on Arm doesn't use queued-RW-locks, which are required to trigger the issue (on Arm32 a
- Actualiza a 5.4.0-1102.114
Publicación ActualizaciónKernel: aoe: improper reference count leads to use-after-free vulnerability
A flaw was found in the ATA over Ethernet (AoE) driver in the Linux kernel. The aoecmd_cfg_pkts() function improperly updates the refcnt on `struct net_device`, and a use-after-free can be triggered by racing between the free on the struct and the access through the `skbtxq` global queue. This could lead to a denial of service condition or potential code execution.
- Actualiza a 5.4.0-1112.124
Publicación ActualizaciónKernel: refcount leak in ctnetlink_create_conntrack()
A memory leak problem was found in ctnetlink_create_conntrack in net/netfilter/nf_conntrack_netlink.c in the Linux Kernel. This issue may allow a local attacker with CAP_NET_ADMIN privileges to cause a denial of service (DoS) attack due to a refcount overflow.
- Actualiza a 5.4.0-1088.99
Publicación Actualización
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