14 lines
1.5 KiB
JSON
14 lines
1.5 KiB
JSON
{
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"id": "openEuler-SA-2023-1511",
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"url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2023-1511",
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"title": "An update for kernel is now available for openEuler-22.03-LTS",
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"severity": "High",
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"description": "The Linux Kernel, the operating system core itself.\n\nSecurity Fix(es):\n\nA flaw was found in the Linux kernel’s IP framework for transforming packets (XFRM subsystem). This issue may allow a malicious user with CAP_NET_ADMIN privileges to directly dereference a NULL pointer in xfrm_update_ae_params(), leading to a possible kernel crash and denial of service.(CVE-2023-3772)\n\nA use-after-free flaw was found in nfc_llcp_find_local in net/nfc/llcp_core.c in NFC in the Linux kernel. This flaw allows a local user with special privileges to impact a kernel information leak issue.(CVE-2023-3863)\n\nA use-after-free vulnerability was found in the cxgb4 driver in the Linux kernel. The bug occurs when the cxgb4 device is detaching due to a possible rearming of the flower_stats_timer from the work queue. This flaw allows a local user to crash the system, causing a denial of service condition.(CVE-2023-4133)\n\nA use-after-free flaw was found in the Linux kernel’s Netfilter functionality when adding a rule with NFTA_RULE_CHAIN_ID. This flaw allows a local user to crash or escalate their privileges on the system.(CVE-2023-4147)",
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"cves": [
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{
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"id": "CVE-2023-4147",
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"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-4147",
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"severity": "Medium"
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}
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]
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} |