mirror of
https://github.com/CVEProject/cvelist.git
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158 lines
7.9 KiB
JSON
158 lines
7.9 KiB
JSON
{
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"data_version": "4.0",
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"data_type": "CVE",
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"data_format": "MITRE",
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"CVE_data_meta": {
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"ID": "CVE-2021-47509",
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"ASSIGNER": "cve@kernel.org",
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"STATE": "PUBLIC"
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},
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"description": {
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"description_data": [
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{
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"lang": "eng",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: pcm: oss: Limit the period size to 16MB\n\nSet the practical limit to the period size (the fragment shift in OSS)\ninstead of a full 31bit; a too large value could lead to the exhaust\nof memory as we allocate temporary buffers of the period size, too.\n\nAs of this patch, we set to 16MB limit, which should cover all use\ncases."
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}
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]
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},
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"problemtype": {
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"problemtype_data": [
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{
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"description": [
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{
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"lang": "eng",
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"value": "n/a"
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}
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]
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}
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]
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},
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"affects": {
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"vendor": {
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"vendor_data": [
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{
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"vendor_name": "Linux",
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"product": {
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"product_data": [
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{
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"product_name": "Linux",
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"version": {
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"version_data": [
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{
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"version_affected": "<",
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"version_name": "1da177e4c3f4",
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"version_value": "d1bb703ad050"
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},
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{
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"version_value": "not down converted",
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"x_cve_json_5_version_data": {
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"versions": [
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{
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"version": "4.4.295",
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"lessThanOrEqual": "4.4.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "4.9.293",
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"lessThanOrEqual": "4.9.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "4.14.258",
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"lessThanOrEqual": "4.14.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "4.19.221",
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"lessThanOrEqual": "4.19.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.4.165",
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"lessThanOrEqual": "5.4.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.10.85",
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"lessThanOrEqual": "5.10.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.15.8",
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"lessThanOrEqual": "5.15.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.16",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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],
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"defaultStatus": "affected"
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}
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}
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]
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}
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}
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]
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}
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}
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]
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}
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},
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"references": {
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"reference_data": [
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{
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"url": "https://git.kernel.org/stable/c/d1bb703ad050de9095f10b2d3416c32921ac6bcc",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/d1bb703ad050de9095f10b2d3416c32921ac6bcc"
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},
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{
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"url": "https://git.kernel.org/stable/c/b02a41eebcc36d4f07196780f2e165ca2c499257",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/b02a41eebcc36d4f07196780f2e165ca2c499257"
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},
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{
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"url": "https://git.kernel.org/stable/c/be55f306396cd62c6889286a7194fd8b53363aeb",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/be55f306396cd62c6889286a7194fd8b53363aeb"
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},
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{
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"url": "https://git.kernel.org/stable/c/2e54cf6794bf82a54aaefc78da13819aea9cd28a",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/2e54cf6794bf82a54aaefc78da13819aea9cd28a"
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},
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{
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"url": "https://git.kernel.org/stable/c/76f19e4cbb548e28547f8c328aa0bfb3a10222d3",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/76f19e4cbb548e28547f8c328aa0bfb3a10222d3"
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},
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{
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"url": "https://git.kernel.org/stable/c/ad45babf7886e7a212ee1d5eda9ef49f696db43c",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/ad45babf7886e7a212ee1d5eda9ef49f696db43c"
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},
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{
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"url": "https://git.kernel.org/stable/c/35a3e511032146941085f87dd9fb5b82ea5c00a2",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/35a3e511032146941085f87dd9fb5b82ea5c00a2"
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},
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{
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"url": "https://git.kernel.org/stable/c/8839c8c0f77ab8fc0463f4ab8b37fca3f70677c2",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/8839c8c0f77ab8fc0463f4ab8b37fca3f70677c2"
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}
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]
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},
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"generator": {
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"engine": "bippy-9e1c9544281a"
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}
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} |