In the Linux kernel, the following vulnerability has been resolved:
nfs4: Fix kmemleak when allocate slot failed
If one of the slot allocate failed, should cleanup all the other allocated slots, otherwise, the allocated slots will leak:
unreferenced object 0xffff8881115aa100 (size 64): comm ""mount.nfs"", pid 679, jiffies 4294744957 (age 115.037s) hex dump (first 32 bytes): 00 cc 19 73 81 88 ff ff 00 a0 5a 11 81 88 ff ff ...s......Z..... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000007a4c434a>] nfs4_find_or_create_slot+0x8e/0x130 [<000000005472a39c>] nfs4_realloc_slot_table+0x23f/0x270 [<00000000cd8ca0eb>] nfs40_init_client+0x4a/0x90 [<00000000128486db>] nfs4_init_client+0xce/0x270 [<000000008d2cacad>] nfs4_set_client+0x1a2/0x2b0 [<000000000e593b52>] nfs4_create_server+0x300/0x5f0 [<00000000e4425dd2>] nfs4_try_get_tree+0x65/0x110 [<00000000d3a6176f>] vfs_get_tree+0x41/0xf0 [<0000000016b5ad4c>] path_mount+0x9b3/0xdd0 [<00000000494cae71>] __x64_sys_mount+0x190/0x1d0 [<000000005d56bdec>] do_syscall_64+0x35/0x80 [<00000000687c9ae4>] entry_SYSCALL_64_after_hwframe+0x46/0xb0
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade python-perfUpgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-toolsUpgrade kernel-tools-debuginfoUpgrade bpftoolUpgrade perf-debuginfoUpgrade kernel-livepatch-4.14.299-223.520Upgrade kernel-headersUpgrade kernel-debuginfoUpgrade perfUpgrade kernel-livepatch-5.10.155-138.670Upgrade kernel-develUpgrade kernel-livepatch-5.15.79-51.138Upgrade python-perf-debuginfoUpgrade kernel-tools-develUpgrade kernelUpgrade kernel-debuginfo-common-aarch64 | Jun 23, 2025 | May 1, 2025 |
| Debian | — | Upgrade linux | May 5, 2025 | May 1, 2025 |
| Huawei Euleros 2_0_sp13 | — | Upgrade kernel-tools-libsUpgrade kernel-toolsUpgrade python3-perfUpgrade bpftoolUpgrade kernelUpgrade kernel-abi-stablelists | Aug 13, 2025 | Aug 9, 2025 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | May 1, 2025 |
| Ubuntu | — | Upgrade linux-nvidiaUpgrade linux-gcp-5.4Upgrade linux-intel-iotg-5.15Upgrade linux-xilinx-zynqmpUpgrade linux-raspiUpgrade linux-aws-fipsUpgrade linux-hwe-5.4Upgrade linux-oracle-5.15Upgrade linux-oracle-5.4Upgrade linux-intel-iotgUpgrade linux-lowlatencyUpgrade linux-aws-hweUpgrade linux-gkeUpgrade linux-fipsUpgrade linux-gcpUpgrade linux-oracleUpgrade linux-aws-5.15Upgrade linux-riscv-5.15Upgrade linux-aws-5.4Upgrade linux-realtimeUpgrade linux-azure-fipsUpgrade linux-gcp-5.15Upgrade linux-azure-5.15Upgrade linux-gkeopUpgrade linux-ibmUpgrade linux-kvmUpgrade linux-azure-4.15Upgrade linux-iotUpgrade linux-raspi-5.4Upgrade linux-hweUpgrade linux-gcp-4.15Upgrade linux-ibm-5.4Upgrade linux-hwe-5.15Upgrade linux-awsUpgrade linux-azure-5.4Upgrade linux-gcp-fipsUpgrade linux-bluefieldUpgrade linux-lowlatency-hwe-5.15Upgrade linux-azureUpgrade linux | May 6, 2025 | May 1, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | May 1, 2025 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub