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ALSA-2023:7077

Dashboard / Vulnerabilities / ALSA-2023:7077

ALSA-2023:7077

Published: 14 Nov 2023Last Modified: 4 Feb 2026

Aliases:

CVE-2021-43975

CVE-2022-28388

CVE-2022-3594

Summary: Important: kernel security, bug fix, and enhancement update

Details: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: tun: avoid double free in tun_free_netdev (CVE-2022-4744) * kernel: net/sched: multiple vulnerabilities (CVE-2023-3609, CVE-2023-3611, CVE-2023-4128, CVE-2023-4206, CVE-2023-4207, CVE-2023-4208) * kernel: out-of-bounds write in qfq_change_class function (CVE-2023-31436) * kernel: out-of-bounds write in hw_atl_utils_fw_rpc_wait (CVE-2021-43975) * kernel: Rate limit overflow messages in r8152 in intr_callback (CVE-2022-3594) * kernel: use after free flaw in l2cap_conn_del (CVE-2022-3640) * kernel: double free in usb_8dev_start_xmit (CVE-2022-28388) * kernel: vmwgfx: multiple vulnerabilities (CVE-2022-38457, CVE-2022-40133, CVE-2023-33951, CVE-2023-33952) * hw: Intel: Gather Data Sampling (GDS) side channel vulnerability (CVE-2022-40982) * kernel: Information leak in l2cap_parse_conf_req (CVE-2022-42895) * kernel: KVM: multiple vulnerabilities (CVE-2022-45869, CVE-2023-4155, CVE-2023-30456) * kernel: memory leak in ttusb_dec_exit_dvb (CVE-2022-45887) * kernel: speculative pointer dereference in do_prlimit (CVE-2023-0458) * kernel: use-after-free due to race condition in qdisc_graft (CVE-2023-0590) * kernel: x86/mm: Randomize per-cpu entry area (CVE-2023-0597) * kernel: HID: check empty report_list in hid_validate_values (CVE-2023-1073) * kernel: sctp: fail if no bound addresses can be used for a given scope (CVE-2023-1074) * kernel: hid: Use After Free in asus_remove (CVE-2023-1079) * kernel: use-after-free in drivers/media/rc/ene_ir.c (CVE-2023-1118) * kernel: hash collisions in the IPv6 connection lookup table (CVE-2023-1206) * kernel: ovl: fix use after free in struct ovl_aio_req (CVE-2023-1252) * kernel: denial of service in tipc_conn_close (CVE-2023-1382) * kernel: Use after free bug in btsdio_remove due to race condition (CVE-2023-1989) * kernel: Spectre v2 SMT mitigations problem (CVE-2023-1998) * kernel: ext4: use-after-free in ext4_xattr_set_entry (CVE-2023-2513) * kernel: fbcon: shift-out-of-bounds in fbcon_set_font (CVE-2023-3161) * kernel: out-of-bounds access in relay_file_read (CVE-2023-3268) * kernel: xfrm: NULL pointer dereference in xfrm_update_ae_params (CVE-2023-3772) * kernel: smsusb: use-after-free caused by do_submit_urb (CVE-2023-4132) * kernel: Race between task migrating pages and another task calling exit_mmap (CVE-2023-4732) * Kernel: denial of service in atm_tc_enqueue due to type confusion (CVE-2023-23455) * kernel: mpls: double free on sysctl allocation failure (CVE-2023-26545) * kernel: Denial of service issue in az6027 driver (CVE-2023-28328) * kernel: lib/seq_buf.c has a seq_buf_putmem_hex buffer overflow (CVE-2023-28772) * kernel: blocking operation in dvb_frontend_get_event and wait_event_interruptible (CVE-2023-31084) * kernel: net: qcom/emac: race condition leading to use-after-free in emac_remove (CVE-2023-33203) * kernel: saa7134: race condition leading to use-after-free in saa7134_finidev (CVE-2023-35823) * kernel: dm1105: race condition leading to use-after-free in dm1105_remove.c (CVE-2023-35824) * kernel: r592: race condition leading to use-after-free in r592_remove (CVE-2023-35825) * kernel: net/tls: tls_is_tx_ready() checked list_entry (CVE-2023-1075) * kernel: use-after-free bug in remove function xgene_hwmon_remove (CVE-2023-1855) * kernel: Use after free bug in r592_remove (CVE-2023-3141) * kernel: gfs2: NULL pointer dereference in gfs2_evict_inode (CVE-2023-3212) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

Affected packages

Package

Name: bpftool

Purl: pkg:rpm/almalinux/bpftool

Affected ranges

Type: ECOSYSTEM

Events:

Introduced- 0

Fixed -4.18.0-513.5.1.el8_9

Affected versions

Common Vulnerability Scoring System

Attack Vector

Network

Adjacent

Local

Physical

Privileges Required

None

Low

High

User Interaction

None

Required

Scope

Unchanged

Changed

Confidentiality

None

Low

High

Integrity

None

Low

High

Availability

None

Low

High