mirror of
https://github.com/CVEProject/cvelist.git
synced 2025-08-04 08:44:25 +00:00
89 lines
3.4 KiB
JSON
89 lines
3.4 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-2021-3739",
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"ASSIGNER": "secalert@redhat.com",
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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": "A NULL pointer dereference flaw was found in the btrfs_rm_device function in fs/btrfs/volumes.c in the Linux Kernel, where triggering the bug requires \u2018CAP_SYS_ADMIN\u2019. This flaw allows a local attacker to crash the system or leak kernel internal information. The highest threat from this vulnerability is to system availability."
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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": "CWE-476 - NULL Pointer Dereference",
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"cweId": "CWE-476"
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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": "n/a",
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"product": {
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"product_data": [
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{
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"product_name": "kernel",
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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_value": "Fixed in v5.15-rc1 and above."
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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://bugzilla.redhat.com/show_bug.cgi?id=1997958",
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"refsource": "MISC",
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"name": "https://bugzilla.redhat.com/show_bug.cgi?id=1997958"
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},
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{
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"url": "https://ubuntu.com/security/CVE-2021-3739",
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"refsource": "MISC",
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"name": "https://ubuntu.com/security/CVE-2021-3739"
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},
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{
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"url": "https://www.openwall.com/lists/oss-security/2021/08/25/3",
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"refsource": "MISC",
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"name": "https://www.openwall.com/lists/oss-security/2021/08/25/3"
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},
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{
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"url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e4571b8c5e9ffa1e85c0c671995bd4dcc5c75091",
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"refsource": "MISC",
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"name": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e4571b8c5e9ffa1e85c0c671995bd4dcc5c75091"
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},
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{
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"url": "https://github.com/torvalds/linux/commit/e4571b8c5e9ffa1e85c0c671995bd4dcc5c75091",
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"refsource": "MISC",
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"name": "https://github.com/torvalds/linux/commit/e4571b8c5e9ffa1e85c0c671995bd4dcc5c75091"
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},
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{
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"url": "https://security.netapp.com/advisory/ntap-20220407-0006/",
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"refsource": "MISC",
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"name": "https://security.netapp.com/advisory/ntap-20220407-0006/"
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}
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]
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}
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} |