SB2024061248 - Ubuntu update for linux, linux-aws, linux-aws-5.4 and more

Description

This security bulletin contains information about 42 vulnerabilities.

1) Improper locking (CVE-ID: CVE-2024-26845)

CWE-ID: CWE-667 - Improper Locking

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper locking within the transport_generic_handle_tmr() function in drivers/target/target_core_transport.c, within the transport_lookup_tmr_lun() and rcu_dereference_raw() functions in drivers/target/target_core_device.c. A local user can perform a denial of service (DoS) attack.

2) Resource management error (CVE-ID: CVE-2024-26788)

CWE-ID: CWE-399 - Resource Management Errors

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to resource management error within the fsl_qdma_probe() function in drivers/dma/fsl-qdma.c. A local user can perform a denial of service (DoS) attack.

3) Improper locking (CVE-ID: CVE-2024-26790)

CWE-ID: CWE-667 - Improper Locking

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper locking within the FSL_QDMA_CMD_PF BIT() and fsl_qdma_comp_fill_memcpy() functions in drivers/dma/fsl-qdma.c. A local user can perform a denial of service (DoS) attack.

4) Out-of-bounds read (CVE-ID: CVE-2024-26791)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to an out-of-bounds read error within the btrfs_check_replace_dev_names() and btrfs_dev_replace_by_ioctl() functions in fs/btrfs/dev-replace.c. A local user can perform a denial of service (DoS) attack.

5) Use-after-free (CVE-ID: CVE-2024-26793)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the gtp_init() function in drivers/net/gtp.c. A local user can escalate privileges on the system.

6) Use-after-free (CVE-ID: CVE-2024-26801)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the hci_error_reset() function in net/bluetooth/hci_core.c. A local user can escalate privileges on the system.

7) Use-after-free (CVE-ID: CVE-2024-26804)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the tnl_update_pmtu(), ip_md_tunnel_xmit() and ip_tunnel_xmit() functions in net/ipv4/ip_tunnel.c. A local user can escalate privileges on the system.

8) Use of uninitialized resource (CVE-ID: CVE-2024-26805)

CWE-ID: CWE-908 - Use of Uninitialized Resource

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to use of uninitialized resource within the netlink_group_mask() function in net/netlink/af_netlink.c. A local user can perform a denial of service (DoS) attack.

9) Resource management error (CVE-ID: CVE-2024-26835)

CWE-ID: CWE-399 - Resource Management Errors

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to resource management error within the nf_tables_updtable() function in net/netfilter/nf_tables_api.c. A local user can perform a denial of service (DoS) attack.

10) Memory leak (CVE-ID: CVE-2024-26839)

CWE-ID: CWE-401 - Missing release of memory after effective lifetime

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to memory leak within the init_credit_return() function in drivers/infiniband/hw/hfi1/pio.c. A local user can perform a denial of service (DoS) attack.

11) Memory leak (CVE-ID: CVE-2024-26840)

CWE-ID: CWE-401 - Missing release of memory after effective lifetime

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to memory leak within the kmem_cache_free() and cachefiles_daemon_unbind() functions in fs/cachefiles/bind.c. A local user can perform a denial of service (DoS) attack.

12) Race condition (CVE-ID: CVE-2024-26779)

CWE-ID: CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a race condition within the ieee80211_check_fast_xmit() function in net/mac80211/tx.c, within the sta_info_insert_finish() function in net/mac80211/sta_info.c. A local user can escalate privileges on the system.

13) Improper locking (CVE-ID: CVE-2024-26848)

CWE-ID: CWE-667 - Improper Locking

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper locking within the afs_dir_iterate_block() function in fs/afs/dir.c. A local user can perform a denial of service (DoS) attack.

14) Buffer overflow (CVE-ID: CVE-2024-27405)

CWE-ID: CWE-119 - Memory corruption

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to memory corruption within the drivers/usb/gadget/function/f_ncm.c. A local user can perform a denial of service (DoS) attack.

15) Resource management error (CVE-ID: CVE-2024-27410)

CWE-ID: CWE-399 - Resource Management Errors

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper management of internal resources within the nl80211_set_interface() function in net/wireless/nl80211.c. A local user can manipulate with the interface mesh ID and perform a denial of service (DoS) attack.

16) Resource management error (CVE-ID: CVE-2024-27412)

CWE-ID: CWE-399 - Resource Management Errors

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to resource management error within the bq27xxx_battery_i2c_remove() function in drivers/power/supply/bq27xxx_battery_i2c.c. A local user can perform a denial of service (DoS) attack.

17) Buffer overflow (CVE-ID: CVE-2024-27413)

CWE-ID: CWE-119 - Memory corruption

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to memory corruption within the efi_capsule_open() function in drivers/firmware/efi/capsule-loader.c. A local user can escalate privileges on the system.

18) Buffer overflow (CVE-ID: CVE-2024-27414)

CWE-ID: CWE-119 - Memory corruption

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to memory corruption within the rtnl_bridge_setlink() function in net/core/rtnetlink.c. A local user can escalate privileges on the system.

19) Information disclosure (CVE-ID: CVE-2024-27416)

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

CVSSv4: 5.3 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to an error within the hci_io_capa_request_evt() function in net/bluetooth/hci_event.c when handling HCI_EV_IO_CAPA_REQUEST packets. A remote attacker on the local network can force the system to assume that the remote peer does support SSP and potentially gain access to sensitive information.

20) Information disclosure (CVE-ID: CVE-2024-27417)

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

CVSSv4: 4.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]

The vulnerability allows a local user to gain access to sensitive information.

The vulnerability exists due to information disclosure within the inet6_rtm_getaddr() function in net/ipv6/addrconf.c. A local user can gain access to sensitive information.

21) Use-after-free (CVE-ID: CVE-2024-35811)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the brcmf_notify_escan_complete() and brcmf_cfg80211_detach() functions in drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c. A local user can escalate privileges on the system.

22) Infinite loop (CVE-ID: CVE-2024-26751)

CWE-ID: CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to infinite loop within the GPIO_LOOKUP_IDX() function in arch/arm/mach-ep93xx/core.c. A local user can perform a denial of service (DoS) attack.

23) Memory leak (CVE-ID: CVE-2021-47070)

CWE-ID: CWE-401 - Missing release of memory after effective lifetime

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to memory leak within the hv_uio_probe() function in drivers/uio/uio_hv_generic.c. A local user can perform a denial of service (DoS) attack.

24) Out-of-bounds read (CVE-ID: CVE-2023-52504)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to an out-of-bounds read error within the apply_alternatives() function in arch/x86/kernel/alternative.c. A local user can perform a denial of service (DoS) attack.

25) NULL pointer dereference (CVE-ID: CVE-2024-0841)

CWE-ID: CWE-476 - NULL Pointer Dereference

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error within the hugetlbfs_fill_super() function in the Linux kernel hugetlbfs (HugeTLB pages) functionality. A local user can perform a denial of service (DoS) attack.

26) NULL pointer dereference (CVE-ID: CVE-2024-26688)

CWE-ID: CWE-476 - NULL Pointer Dereference

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to NULL pointer dereference within the hugetlbfs_parse_param() function in fs/hugetlbfs/inode.c. A local user can perform a denial of service (DoS) attack.

27) Buffer overflow (CVE-ID: CVE-2024-26712)

CWE-ID: CWE-119 - Memory corruption

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to memory corruption within the kasan_init_region() function in arch/powerpc/mm/kasan/kasan_init_32.c. A local user can perform a denial of service (DoS) attack.

28) Buffer overflow (CVE-ID: CVE-2024-26733)

CWE-ID: CWE-119 - Memory corruption

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to memory corruption within the arp_req_get() function in net/ipv4/arp.c. A local user can escalate privileges on the system.

29) Use-after-free (CVE-ID: CVE-2024-26735)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the seg6_init() function in net/ipv6/seg6.c. A local user can escalate privileges on the system.

30) Buffer overflow (CVE-ID: CVE-2024-26736)

CWE-ID: CWE-119 - Memory corruption

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to memory corruption within the afs_update_volume_status() function in fs/afs/volume.c. A local user can escalate privileges on the system.

31) Use-after-free (CVE-ID: CVE-2024-26748)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the cdns3_gadget_giveback() function in drivers/usb/cdns3/gadget.c. A local user can escalate privileges on the system.

32) Use-after-free (CVE-ID: CVE-2024-26749)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the cdns3_gadget_ep_disable() function in drivers/usb/cdns3/gadget.c. A local user can escalate privileges on the system.

33) Use-after-free (CVE-ID: CVE-2021-47063)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the panel_bridge_attach() function in drivers/gpu/drm/bridge/panel.c. A local user can escalate privileges on the system.

34) Incorrect calculation (CVE-ID: CVE-2024-26752)

CWE-ID: CWE-682 - Incorrect Calculation

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to incorrect calculation within the l2tp_ip6_sendmsg() function in net/l2tp/l2tp_ip6.c. A local user can perform a denial of service (DoS) attack.

35) Use-after-free (CVE-ID: CVE-2024-26754)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the gtp_init() function in drivers/net/gtp.c. A local user can escalate privileges on the system.

36) Resource management error (CVE-ID: CVE-2024-26763)

CWE-ID: CWE-399 - Resource Management Errors

CVSSv4: 4.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N]

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper management of internal resources during authentication within the kcryptd_crypt_write_convert() function in drivers/md/dm-crypt.c. A local user can perform a denial of service (DoS) attack.

37) Resource management error (CVE-ID: CVE-2024-26764)

CWE-ID: CWE-399 - Resource Management Errors

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to resource management error within the kiocb_set_cancel_fn() and aio_prep_rw() functions in fs/aio.c. A local user can perform a denial of service (DoS) attack.

38) Off-by-one (CVE-ID: CVE-2024-26766)

CWE-ID: CWE-193 - Off-by-one Error

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to an off-by-one error within the _pad_sdma_tx_descs() function in drivers/infiniband/hw/hfi1/sdma.c. A local user can trigger an off-by-one error and execute arbitrary code with elevated privileges.

39) Improper locking (CVE-ID: CVE-2024-26772)

CWE-ID: CWE-667 - Improper Locking

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper locking within the ext4_mb_find_by_goal() function in fs/ext4/mballoc.c. A local user can perform a denial of service (DoS) attack.

40) Improper locking (CVE-ID: CVE-2024-26773)

CWE-ID: CWE-667 - Improper Locking

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper locking within the ext4_mb_try_best_found() function in fs/ext4/mballoc.c. A local user can perform a denial of service (DoS) attack.

41) Division by zero (CVE-ID: CVE-2024-26777)

CWE-ID: CWE-369 - Divide By Zero

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a division by zero error within the sisfb_check_var() function in drivers/video/fbdev/sis/sis_main.c. A local user can perform a denial of service (DoS) attack.

42) Division by zero (CVE-ID: CVE-2024-26778)

CWE-ID: CWE-369 - Divide By Zero

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a division by zero error within the savagefb_check_var() function in drivers/video/fbdev/savage/savagefb_driver.c. A local user can perform a denial of service (DoS) attack.

Remediation

Install update from vendor's website.

References

• https://ubuntu.com/security/notices/USN-6831-1