SB2025080542 - Multiple vulnerabilities in Red Hat OpenShift Container Platform 4.19
Published: August 5, 2025
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 10 secuirty vulnerabilities.
1) Improper Certificate Validation (CVE-ID: CVE-2025-6032)
The vulnerability allows a remote attacker to perform MitM attack.
The vulnerability exists due to podman machine init command fails to verify the TLS certificate when downloading the VM images from an OCI registry. A remote attacker can perform MitM attack.
2) Heap-based buffer overflow (CVE-ID: CVE-2025-48060)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary error within the jv_string_vfmt() function. A remote attacker can pass specially crafted data to the application, trigger a heap-based buffer overflow and perform a denial of service (DoS) attack.
3) Input validation error (CVE-ID: CVE-2023-52933)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the squashfs_xattr_lookup() function in fs/squashfs/xattr_id.c. A local user can perform a denial of service (DoS) attack.
4) Use-after-free (CVE-ID: CVE-2025-21759)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the mld_send_cr() and igmp6_send() functions in net/ipv6/mcast.c. A local user can escalate privileges on the system.
5) 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.
6) Use-after-free (CVE-ID: CVE-2025-22121)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the __ext4_xattr_check_block(), __xattr_check_inode(), ext4_xattr_ibody_get(), ext4_xattr_ibody_list(), ext4_get_inode_usage(), ext4_xattr_ibody_find() and sizeof() functions in fs/ext4/xattr.c, within the ext4_iget_extra_inode() function in fs/ext4/inode.c. A local user can escalate privileges on the system.
7) Use-after-free (CVE-ID: CVE-2025-23150)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the do_split() function in fs/ext4/namei.c. A local user can escalate privileges on the system.
8) Use-after-free (CVE-ID: CVE-2025-37738)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the ext4_xattr_inode_dec_ref_all() function in fs/ext4/xattr.c. A local user can escalate privileges on the system.
9) Out-of-bounds write (CVE-ID: CVE-2025-38110)
The vulnerability allows a local user to execute arbitrary code.
The vulnerability exists due to an out-of-bounds write within the __mdiobus_c45_read() and __mdiobus_c45_write() functions in drivers/net/phy/mdio_bus.c. A local user can execute arbitrary code.
10) Integer overflow (CVE-ID: CVE-2025-47268)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to an integer overflow within the ping command when handling ICMP Echo Reply packets. A remote attacker can trick the victim to ping a malicious server, trigger an integer overflow and crash the application.
Remediation
Install update from vendor's website.