gsd-2021-46960
Vulnerability from gsd
Modified
2024-02-28 06:03
Details
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
Aliases
{
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2021-46960"
],
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\ncifs: Return correct error code from smb2_get_enc_key\n\nAvoid a warning if the error percolates back up:\n\n[440700.376476] CIFS VFS: \\\\otters.example.com crypt_message: Could not get encryption key\n[440700.386947] ------------[ cut here ]------------\n[440700.386948] err = 1\n[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\n...\n[440700.397304] CPU: 11 PID: 2733 Comm: tar Tainted: G OE 5.4.0-70-generic #78~18.04.1-Ubuntu\n...\n[440700.397334] Call Trace:\n[440700.397346] __filemap_set_wb_err+0x1a/0x70\n[440700.397419] cifs_writepages+0x9c7/0xb30 [cifs]\n[440700.397426] do_writepages+0x4b/0xe0\n[440700.397444] __filemap_fdatawrite_range+0xcb/0x100\n[440700.397455] filemap_write_and_wait+0x42/0xa0\n[440700.397486] cifs_setattr+0x68b/0xf30 [cifs]\n[440700.397493] notify_change+0x358/0x4a0\n[440700.397500] utimes_common+0xe9/0x1c0\n[440700.397510] do_utimes+0xc5/0x150\n[440700.397520] __x64_sys_utimensat+0x88/0xd0",
"id": "GSD-2021-46960",
"modified": "2024-02-28T06:03:57.860364Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
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"CVE_data_meta": {
"ASSIGNER": "cve@kernel.org",
"ID": "CVE-2021-46960",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Linux",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_name": "61cfac6f267d",
"version_value": "e94851629c49"
},
{
"version_value": "not down converted",
"x_cve_json_5_version_data": {
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"versions": [
{
"status": "affected",
"version": "4.11"
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{
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"status": "unaffected",
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"version": "4.19.191",
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{
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"version": "5.4.118",
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"version": "5.11.20",
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{
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"version": "5.12.3",
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"description": {
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{
"lang": "eng",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncifs: Return correct error code from smb2_get_enc_key\n\nAvoid a warning if the error percolates back up:\n\n[440700.376476] CIFS VFS: \\\\otters.example.com crypt_message: Could not get encryption key\n[440700.386947] ------------[ cut here ]------------\n[440700.386948] err = 1\n[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\n...\n[440700.397304] CPU: 11 PID: 2733 Comm: tar Tainted: G OE 5.4.0-70-generic #78~18.04.1-Ubuntu\n...\n[440700.397334] Call Trace:\n[440700.397346] __filemap_set_wb_err+0x1a/0x70\n[440700.397419] cifs_writepages+0x9c7/0xb30 [cifs]\n[440700.397426] do_writepages+0x4b/0xe0\n[440700.397444] __filemap_fdatawrite_range+0xcb/0x100\n[440700.397455] filemap_write_and_wait+0x42/0xa0\n[440700.397486] cifs_setattr+0x68b/0xf30 [cifs]\n[440700.397493] notify_change+0x358/0x4a0\n[440700.397500] utimes_common+0xe9/0x1c0\n[440700.397510] do_utimes+0xc5/0x150\n[440700.397520] __x64_sys_utimensat+0x88/0xd0"
}
]
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"lang": "eng",
"value": "n/a"
}
]
}
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"name": "https://git.kernel.org/stable/c/e94851629c49c65b4fbb29a5725ddfd7988f8f20",
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"url": "https://git.kernel.org/stable/c/e94851629c49c65b4fbb29a5725ddfd7988f8f20"
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"url": "https://git.kernel.org/stable/c/93f3339b22ba17e66f0808737467b70ba087eaec"
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"refsource": "MISC",
"url": "https://git.kernel.org/stable/c/aaa0faa5c28a91c362352d6b35dc3ed10df56fb0"
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{
"name": "https://git.kernel.org/stable/c/f59a9242942fef0de7b926e438ba4eae65d4b4dd",
"refsource": "MISC",
"url": "https://git.kernel.org/stable/c/f59a9242942fef0de7b926e438ba4eae65d4b4dd"
},
{
"name": "https://git.kernel.org/stable/c/b399c1a3ea0b9d10047ff266d65533df7f15532f",
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"url": "https://git.kernel.org/stable/c/b399c1a3ea0b9d10047ff266d65533df7f15532f"
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"url": "https://git.kernel.org/stable/c/83728cbf366e334301091d5b808add468ab46b27"
}
]
}
},
"nvd.nist.gov": {
"cve": {
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncifs: Return correct error code from smb2_get_enc_key\n\nAvoid a warning if the error percolates back up:\n\n[440700.376476] CIFS VFS: \\\\otters.example.com crypt_message: Could not get encryption key\n[440700.386947] ------------[ cut here ]------------\n[440700.386948] err = 1\n[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\n...\n[440700.397304] CPU: 11 PID: 2733 Comm: tar Tainted: G OE 5.4.0-70-generic #78~18.04.1-Ubuntu\n...\n[440700.397334] Call Trace:\n[440700.397346] __filemap_set_wb_err+0x1a/0x70\n[440700.397419] cifs_writepages+0x9c7/0xb30 [cifs]\n[440700.397426] do_writepages+0x4b/0xe0\n[440700.397444] __filemap_fdatawrite_range+0xcb/0x100\n[440700.397455] filemap_write_and_wait+0x42/0xa0\n[440700.397486] cifs_setattr+0x68b/0xf30 [cifs]\n[440700.397493] notify_change+0x358/0x4a0\n[440700.397500] utimes_common+0xe9/0x1c0\n[440700.397510] do_utimes+0xc5/0x150\n[440700.397520] __x64_sys_utimensat+0x88/0xd0"
},
{
"lang": "es",
"value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: cifs: devuelve el c\u00f3digo de error correcto de smb2_get_enc_key Evite una advertencia si el error se repite: [440700.376476] CIFS VFS: \\\\otters.example.com crypt_message: no se pudo obtener la clave de cifrado [440700.386947] ------------[ cortar aqu\u00ed ]------------ [440700.386948] err = 1 [440700.386977] ADVERTENCIA: CPU: 11 PID: 2733 en / 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 Contaminado: G OE 5.4.0-70-generic #78~18.04.1-Ubuntu... [440700.397334] Seguimiento de llamadas: [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] [440700.39749 3] notify_change+0x358/0x4a0 [440700.397500] utimes_common+0xe9/0x1c0 [440700.397510] do_utimes+ 0xc5/0x150 [440700.397520] __x64_sys_utimensat+0x88/0xd0"
}
],
"id": "CVE-2021-46960",
"lastModified": "2024-02-28T14:06:45.783",
"metrics": {},
"published": "2024-02-27T19:04:06.860",
"references": [
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/83728cbf366e334301091d5b808add468ab46b27"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/93f3339b22ba17e66f0808737467b70ba087eaec"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/aaa0faa5c28a91c362352d6b35dc3ed10df56fb0"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/b399c1a3ea0b9d10047ff266d65533df7f15532f"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/e486f8397f3f14a7cadc166138141fdb14379a54"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/e94851629c49c65b4fbb29a5725ddfd7988f8f20"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/f59a9242942fef0de7b926e438ba4eae65d4b4dd"
}
],
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"vulnStatus": "Awaiting Analysis"
}
}
}
}
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