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ALSA-2024:3618 — Moderate: kernel update

Affected: AlmaLinux:8: bpftool, AlmaLinux:8: kernel, AlmaLinux:8: kernel-abi-stablelists, AlmaLinux:8: kernel-core, AlmaLinux:8: kernel-cross-headers, AlmaLinux:8: kernel-debug, AlmaLinux:8: kernel-debug-core, AlmaLinux:8: kernel-debug-devel, AlmaLinux:8: kernel-debug-modules, AlmaLinux:8: kernel-debug-modules-extra and 15 more

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

* kernel: Marvin vulnerability side-channel leakage in the RSA decryption operation (CVE-2023-6240) * kernel: Information disclosure in vhost/vhost.c:vhost_new_msg() (CVE-2024-0340) * kernel: untrusted VMM can trigger int80 syscall handling (CVE-2024-25744) * kernel: i2c: i801: Fix block process call transactions (CVE-2024-26593) * kernel: pvrusb2: fix use after free on context disconnection (CVE-2023-52445) * kernel: x86/fpu: Stop relying on userspace for info to fault in xsave buffer that cause loop forever (CVE-2024-26603) * kernel: use after free in i2c (CVE-2019-25162) * kernel: i2c: validate user data in compat ioctl (CVE-2021-46934) * kernel: media: dvbdev: Fix memory leak in dvb_media_device_free() (CVE-2020-36777) * kernel: usb: hub: Guard against accesses to uninitialized BOS descriptors (CVE-2023-52477) * kernel: mtd: require write permissions for locking and badblock ioctls (CVE-2021-47055) * kernel: net/smc: fix illegal rmb_desc access in SMC-D connection dump (CVE-2024-26615) * kernel: vt: fix memory overlapping when deleting chars in the buffer (CVE-2022-48627) * kernel: Integer Overflow in raid5_cache_count (CVE-2024-23307) * kernel: media: uvcvideo: out-of-bounds read in uvc_query_v4l2_menu() (CVE-2023-52565) * kernel: net: bridge: data races indata-races in br_handle_frame_finish() (CVE-2023-52578) * kernel: net: usb: smsc75xx: Fix uninit-value access i…

bdu:2024-07826

BELL-CVE-2023-52520

Affected: Alpaquita:23: linux-lts, Alpaquita:stream: linux-lts

certfr-2024-avi-0329 — De multiples vulnérabilités ont été découvertes dans le noyau Linux de SUSE. Certaines d'en…

certfr-2024-avi-0329

EUVD-2026-311551

fkie_cve-2023-52520

In the Linux kernel, the following vulnerability has been resolved:

platform/x86: think-lmi: Fix reference leak

If a duplicate attribute is found using kset_find_obj(), a reference to that attribute is returned which needs to be disposed accordingly using kobject_put(). Move the setting name validation into a separate function to allow for this change without having to duplicate the cleanup code for this setting. As a side note, a very similar bug was fixed in commit 7295a996fdab ("platform/x86: dell-sysman: Fix reference leak"), so it seems that the bug was copied from that driver.

Compile-tested only.

GHSA-w2cg-jcf6-hrgr

In the Linux kernel, the following vulnerability has been resolved:

platform/x86: think-lmi: Fix reference leak

Compile-tested only.

gsd-2023-52520

RHSA-2024:3618 — Red Hat Security Advisory: kernel update

kernel: use after free in i2c kernel: media: dvbdev: Fix memory leak in dvb_media_device_free() kernel: i2c: validate user data in compat ioctl kernel: net:emac/emac-mac: Fix a use after free in emac_mac_tx_buf_send kernel: mtd: require write permissions for locking and badblock ioctls kernel: pid: take a reference when initializing `cad_pid` kernel: i2c: i801: Don't generate an interrupt on bus reset kernel: net: usb: fix memory leak in smsc75xx_bind kernel: tty: tty_buffer: Fix the softlockup issue in flush_to_ldisc kernel: vt: fix memory overlapping when deleting chars in the buffer kernel: powerpc/pseries: Fix potential memleak in papr_get_attr() kernel: Marvin vulnerability side-channel leakage in the RSA decryption operation kernel: uio: Fix use-after-free in uio_open kernel: pvrusb2: fix use after free on context disconnection kernel: usb: hub: Guard against accesses to uninitialized BOS descriptors kernel: RDMA/siw: Fix connection failure handling kernel: platform/x86: think-lmi: Fix reference leak kernel: net: usb: smsc75xx: Fix uninit-value access in __smsc75xx_read_reg kernel: media: uvcvideo: out-of-bounds read in uvc_query_v4l2_menu() kernel: net: bridge: data races indata-races in br_handle_frame_finish() kernel: wifi: ath9k: Fix potential array-index-out-of-bounds read in ath9k_htc_txstatus() kernel: wifi: rt2x00: restart beacon queue when hardware reset kernel: s390/ptrace: handle setting of fpc register correctly kernel: powerpc/lib: Validate size for ve…

RHSA-2024:3627 — Red Hat Security Advisory: kernel-rt security and bug fix update

kernel: use after free in i2c kernel: media: dvbdev: Fix memory leak in dvb_media_device_free() kernel: i2c: validate user data in compat ioctl kernel: net:emac/emac-mac: Fix a use after free in emac_mac_tx_buf_send kernel: mtd: require write permissions for locking and badblock ioctls kernel: pid: take a reference when initializing `cad_pid` kernel: i2c: i801: Don't generate an interrupt on bus reset kernel: net: usb: fix memory leak in smsc75xx_bind kernel: tty: tty_buffer: Fix the softlockup issue in flush_to_ldisc kernel: vt: fix memory overlapping when deleting chars in the buffer kernel: Marvin vulnerability side-channel leakage in the RSA decryption operation kernel: uio: Fix use-after-free in uio_open kernel: pvrusb2: fix use after free on context disconnection kernel: usb: hub: Guard against accesses to uninitialized BOS descriptors kernel: RDMA/siw: Fix connection failure handling kernel: platform/x86: think-lmi: Fix reference leak kernel: net: usb: smsc75xx: Fix uninit-value access in __smsc75xx_read_reg kernel: media: uvcvideo: out-of-bounds read in uvc_query_v4l2_menu() kernel: net: bridge: data races indata-races in br_handle_frame_finish() kernel: wifi: ath9k: Fix potential array-index-out-of-bounds read in ath9k_htc_txstatus() kernel: wifi: rt2x00: restart beacon queue when hardware reset kernel: net/sched: act_ct: fix skb leak and crash on ooo frags kernel: Information disclosure in vhost/vhost.c:vhost_new_msg() kernel: Integer Overflow in raid5_cache_co…

SUSE-SU-2024:1320-1 — Security update for the Linux Kernel

Security update for the Linux Kernel

UBUNTU-CVE-2023-52520

Affected: Ubuntu:16.04:LTS: linux-hwe-edge, Ubuntu:18.04:LTS: linux-aws-5.0, Ubuntu:18.04:LTS: linux-aws-5.3, Ubuntu:18.04:LTS: linux-azure, Ubuntu:18.04:LTS: linux-azure-5.3, Ubuntu:18.04:LTS: linux-azure-edge, Ubuntu:18.04:LTS: linux-gcp, Ubuntu:18.04:LTS: linux-gcp-5.3, Ubuntu:18.04:LTS: linux-gke-4.15, Ubuntu:18.04:LTS: linux-gke-5.4 and 102 more

In the Linux kernel, the following vulnerability has been resolved: platform/x86: think-lmi: Fix reference leak If a duplicate attribute is found using kset_find_obj(), a reference to that attribute is returned which needs to be disposed accordingly using kobject_put(). Move the setting name validation into a separate function to allow for this change without having to duplicate the cleanup code for this setting. As a side note, a very similar bug was fixed in commit 7295a996fdab ("platform/x86: dell-sysman: Fix reference leak"), so it seems that the bug was copied from that driver. Compile-tested only.

WID-SEC-W-2024-0534 — Linux Kernel: Mehrere Schwachstellen

Ein lokaler Angreifer kann mehrere Schwachstellen im Linux-Kernel ausnutzen, um einen Denial-of-Service-Zustand herbeizuführen oder einen nicht spezifizierten Angriff durchzuführen.