In the Linux kernel, the following vulnerability has been resolved:
cifs: Return correct error code from smb2_get_enc_key
Avoid a warning if the error percolates back up:
[440700.376476] CIFS VFS: \\otters.example.com crypt_message: Could not get encryption key [440700.386947] ------------[ cut here ]------------ [440700.386948] err = 1 [440700.386977] WARNING: CPU: 11 PID: 2733 at /build/linux-hwe-5.4-p6lk6L/linux-hwe-5.4-5.4.0/lib/errseq.c:74 errseq_set+0x5c/0x70 ... [440700.397304] CPU: 11 PID: 2733 Comm: tar Tainted: G OE 5.4.0-70-generic #78~18.04.1-Ubuntu ... [440700.397334] Call Trace: [440700.397346] __filemap_set_wb_err+0x1a/0x70 [440700.397419] cifs_writepages+0x9c7/0xb30 [cifs] [440700.397426] do_writepages+0x4b/0xe0 [440700.397444] __filemap_fdatawrite_range+0xcb/0x100 [440700.397455] filemap_write_and_wait+0x42/0xa0 [440700.397486] cifs_setattr+0x68b/0xf30 [cifs] [440700.397493] notify_change+0x358/0x4a0 [440700.397500] utimes_common+0xe9/0x1c0 [440700.397510] do_utimes+0xc5/0x150 [440700.397520] __x64_sys_utimensat+0x88/0xd0
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/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 kernel-headersUpgrade kernel-livepatch-4.14.238-182.421Upgrade perfUpgrade bpftool-debuginfoUpgrade kernel-debuginfoUpgrade kernel-toolsUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-tools-debuginfoUpgrade python-perfUpgrade kernel-develUpgrade perf-debuginfoUpgrade kernel-tools-develUpgrade kernel-debuginfo-common-x86_64Upgrade bpftoolUpgrade kernelUpgrade python-perf-debuginfo | May 28, 2024 | Feb 27, 2024 |
| Debian | — | Upgrade linux | Jul 30, 2024 | Feb 27, 2024 |
| Huawei Euleros 2_0_sp10 | — | Upgrade python3-perfUpgrade kernel-toolsUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-abi-stablelists | May 13, 2024 | Feb 27, 2024 |
| Huawei Euleros 2_0_sp8 | — | Upgrade perfUpgrade kernel-toolsUpgrade python-perfUpgrade kernel-tools-libsUpgrade bpftoolUpgrade kernel-headersUpgrade kernelUpgrade kernel-develUpgrade python3-perf | Jul 23, 2024 | Feb 27, 2024 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernel-toolsUpgrade python3-perfUpgrade kernel-tools-libsUpgrade kernel | Jul 17, 2024 | Feb 27, 2024 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Feb 27, 2024 |
| Suse | — | Upgrade kernel-defaultUpgrade reiserfs-kmp-defaultUpgrade kernel-docsUpgrade kernel-azureUpgrade kernel-default-baseUpgrade kernel-develUpgrade kernel-preempt-develUpgrade kernel-obs-buildUpgrade kernel-azure-baseUpgrade kernel-default-extraUpgrade kernel-symsUpgrade kernel-syms-azureUpgrade kernel-sourceUpgrade kernel-zfcpdumpUpgrade kernel-default-develUpgrade kernel-64kbUpgrade kernel-64kb-develUpgrade kernel-preemptUpgrade kernel-source-azureUpgrade kernel-default-manUpgrade kernel-devel-azureUpgrade kernel-azure-develUpgrade kernel-macros | Aug 9, 2024 | Feb 27, 2024 |
| Ubuntu | — | Upgrade linux-image-4.4.0-1135-kvmUpgrade linux-image-awsUpgrade linux-image-lowlatencyUpgrade linux-image-virtualUpgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-kvmUpgrade linux-image-generic-lts-xenialUpgrade linux-image-4.4.0-257-lowlatencyUpgrade linux-image-genericUpgrade linux-image-4.4.0-1134-awsUpgrade linux-image-4.4.0-257-genericUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-4.4.0-1172-aws | Aug 1, 2024 | Feb 27, 2024 |
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