mirror of
https://github.com/CVEProject/cvelist.git
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107 lines
4.4 KiB
JSON
107 lines
4.4 KiB
JSON
{
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"CVE_data_meta": {
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"ASSIGNER": "cve@mitre.org",
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"ID": "CVE-2020-27675",
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"STATE": "PUBLIC"
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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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"product": {
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"product_data": [
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{
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"product_name": "n/a",
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"version": {
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"version_data": [
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{
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"version_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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},
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"vendor_name": "n/a"
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}
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]
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}
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},
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"data_format": "MITRE",
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"data_type": "CVE",
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"data_version": "4.0",
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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": "An issue was discovered in the Linux kernel through 5.9.1, as used with Xen through 4.14.x. drivers/xen/events/events_base.c allows event-channel removal during the event-handling loop (a race condition). This can cause a use-after-free or NULL pointer dereference, as demonstrated by a dom0 crash via events for an in-reconfiguration paravirtualized device, aka CID-073d0552ead5."
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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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"references": {
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"reference_data": [
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{
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"url": "https://xenbits.xen.org/xsa/advisory-331.html",
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"refsource": "MISC",
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"name": "https://xenbits.xen.org/xsa/advisory-331.html"
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},
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{
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"url": "https://github.com/torvalds/linux/commit/073d0552ead5bfc7a3a9c01de590e924f11b5dd2",
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"refsource": "MISC",
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"name": "https://github.com/torvalds/linux/commit/073d0552ead5bfc7a3a9c01de590e924f11b5dd2"
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},
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{
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"url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=073d0552ead5bfc7a3a9c01de590e924f11b5dd2",
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"refsource": "MISC",
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"name": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=073d0552ead5bfc7a3a9c01de590e924f11b5dd2"
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},
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{
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"refsource": "FEDORA",
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"name": "FEDORA-2020-474d747b60",
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"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3ZG6TZLD23QO3PV2AN2HB625ZX47ALTT/"
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},
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{
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"refsource": "FEDORA",
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"name": "FEDORA-2020-09e4d062fe",
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"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6USZ4APZSBQDHGJLJMHW5JBN4QZV6SKZ/"
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},
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{
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"refsource": "FEDORA",
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"name": "FEDORA-2020-920a258c79",
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"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GNF2R7FUT4IOJ2RIRGQ7X5R4F4FVVLSR/"
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},
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{
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"refsource": "GENTOO",
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"name": "GLSA-202011-06",
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"url": "https://security.gentoo.org/glsa/202011-06"
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},
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{
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"refsource": "MLIST",
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"name": "[debian-lts-announce] 20201210 [SECURITY] [DLA 2483-1] linux-4.19 security update",
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"url": "https://lists.debian.org/debian-lts-announce/2020/12/msg00015.html"
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},
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{
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"refsource": "MLIST",
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"name": "[debian-lts-announce] 20201218 [SECURITY] [DLA 2494-1] linux security update",
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"url": "https://lists.debian.org/debian-lts-announce/2020/12/msg00027.html"
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},
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{
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"refsource": "MLIST",
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"name": "[oss-security] 20210119 Xen Security Advisory 331 v3 (CVE-2020-27675) - Race condition in Linux event handler may crash dom0",
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"url": "http://www.openwall.com/lists/oss-security/2021/01/19/3"
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}
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]
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}
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} |