SB2025062349 - Ubuntu update for linux-aws-fips
Published: June 23, 2025
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 32 secuirty vulnerabilities.
1) Exposure of Sensitive System Information to an Unauthorized Control Sphere (CVE-ID: CVE-2025-2312)
The vulnerability allows a local user to gain access to sensitive information.
The vulnerability exist due to cifs.upcall program from the cifs-utils package makes an upcall to the wrong namespace in containerized environments when trying to obtain Kerberos credentials. A local user can gain access to sensitive information.
2) Out-of-bounds read (CVE-ID: CVE-2025-39735)
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 ea_get() function in fs/jfs/xattr.c. A local user can perform a denial of service (DoS) attack.
3) Improper locking (CVE-ID: CVE-2025-38637)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper locking within the skbprio_enqueue() and skbprio_dequeue() functions in net/sched/sch_skbprio.c. A local user can perform a denial of service (DoS) attack.
4) Division by zero (CVE-ID: CVE-2025-37937)
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 dib8000_set_dds() function in drivers/media/dvb-frontends/dib8000.c. A local user can perform a denial of service (DoS) attack.
5) NULL pointer dereference (CVE-ID: CVE-2025-23136)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the int3402_thermal_probe() function in drivers/thermal/intel/int340x_thermal/int3402_thermal.c. A local user can perform a denial of service (DoS) attack.
6) NULL pointer dereference (CVE-ID: CVE-2025-22086)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the ntohl() function in drivers/infiniband/hw/mlx5/cq.c. A local user can perform a denial of service (DoS) attack.
7) Out-of-bounds read (CVE-ID: CVE-2025-22079)
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 __ocfs2_find_path() function in fs/ocfs2/alloc.c. A local user can perform a denial of service (DoS) attack.
8) Memory leak (CVE-ID: CVE-2025-22073)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the spufs_fill_dir() function in arch/powerpc/platforms/cell/spufs/inode.c. A local user can perform a denial of service (DoS) attack.
9) Memory leak (CVE-ID: CVE-2025-22071)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the spufs_create_context() function in arch/powerpc/platforms/cell/spufs/inode.c. A local user can perform a denial of service (DoS) attack.
10) NULL pointer dereference (CVE-ID: CVE-2025-22063)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the calipso_sock_getattr() and calipso_sock_setattr() functions in net/ipv6/calipso.c. A local user can perform a denial of service (DoS) attack.
11) NULL pointer dereference (CVE-ID: CVE-2025-22054)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the com20020pci_probe() function in drivers/net/arcnet/com20020-pci.c. A local user can perform a denial of service (DoS) attack.
12) Input validation error (CVE-ID: CVE-2025-22045)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the arch/x86/include/asm/tlbflush.h. A local user can perform a denial of service (DoS) attack.
13) Use-after-free (CVE-ID: CVE-2025-22035)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the wakeup_trace_open() function in kernel/trace/trace_sched_wakeup.c, within the irqsoff_trace_open() function in kernel/trace/trace_irqsoff.c, within the graph_trace_close() function in kernel/trace/trace_functions_graph.c. A local user can escalate privileges on the system.
14) Resource management error (CVE-ID: CVE-2025-22021)
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_sk_lookup_slow_v6() function in net/ipv6/netfilter/nf_socket_ipv6.c. A local user can perform a denial of service (DoS) attack.
15) Use-after-free (CVE-ID: CVE-2025-22020)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the rtsx_usb_ms_drv_remove() function in drivers/memstick/host/rtsx_usb_ms.c. A local user can escalate privileges on the system.
16) NULL pointer dereference (CVE-ID: CVE-2025-22018)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the MPOA_cache_impos_rcvd() function in net/atm/mpc.c. A local user can perform a denial of service (DoS) attack.
17) NULL pointer dereference (CVE-ID: CVE-2025-22007)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the chan_alloc_skb_cb() function in net/bluetooth/6lowpan.c. A local user can perform a denial of service (DoS) attack.
18) Memory leak (CVE-ID: CVE-2025-22005)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the in6_dev_put() function in net/ipv6/route.c. A local user can perform a denial of service (DoS) attack.
19) Use-after-free (CVE-ID: CVE-2025-22004)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the lec_send() function in net/atm/lec.c. A local user can escalate privileges on the system.
20) Use of uninitialized resource (CVE-ID: CVE-2025-21996)
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 radeon_vce_cs_parse() function in drivers/gpu/drm/radeon/radeon_vce.c. A local user can perform a denial of service (DoS) attack.
21) Out-of-bounds read (CVE-ID: CVE-2025-21993)
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 ibft_attr_show_nic() function in drivers/firmware/iscsi_ibft.c. A local user can perform a denial of service (DoS) attack.
22) Input validation error (CVE-ID: CVE-2025-21992)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the HID_USB_DEVICE() function in drivers/hid/hid-quirks.c. A local user can perform a denial of service (DoS) attack.
23) Out-of-bounds read (CVE-ID: CVE-2025-21991)
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 load_microcode_amd() function in arch/x86/kernel/cpu/microcode/amd.c. A local user can perform a denial of service (DoS) attack.
24) Use of uninitialized resource (CVE-ID: CVE-2025-21959)
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 raw_smp_processor_id() function in net/netfilter/nf_conncount.c. A local user can perform a denial of service (DoS) attack.
25) NULL pointer dereference (CVE-ID: CVE-2025-21957)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the qla1280_64bit_start_scsi() function in drivers/scsi/qla1280.c. A local user can perform a denial of service (DoS) attack.
26) Resource management error (CVE-ID: CVE-2025-21956)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the get_norm_pix_clk() function in drivers/gpu/drm/amd/display/dc/core/dc_resource.c. A local user can perform a denial of service (DoS) attack.
27) Use-after-free (CVE-ID: CVE-2024-58093)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the pcie_aspm_exit_link_state() function in drivers/pci/pcie/aspm.c. A local user can escalate privileges on the system.
28) Use-after-free (CVE-ID: CVE-2024-56551)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the amdgpu_vce_sw_fini() function in drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c, within the amdgpu_device_fini_sw() function in drivers/gpu/drm/amd/amdgpu/amdgpu_device.c. A local user can escalate privileges on the system.
29) Use-after-free (CVE-ID: CVE-2024-53168)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the xs_create_sock() function in net/sunrpc/xprtsock.c, within the svc_create_socket() function in net/sunrpc/svcsock.c. A local user can escalate privileges on the system.
30) Out-of-bounds read (CVE-ID: CVE-2023-53034)
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 switchtec_ntb_mw_set_trans() function in drivers/ntb/hw/mscc/ntb_hw_switchtec.c. A local user can perform a denial of service (DoS) attack.
31) Memory leak (CVE-ID: CVE-2022-49636)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the vlan_newlink() function in net/8021q/vlan_netlink.c. A local user can perform a denial of service (DoS) attack.
32) NULL pointer dereference (CVE-ID: CVE-2021-47211)
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 snd_usb_set_sample_rate_v2v3() function in sound/usb/clock.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.