CWE-416
AllowedUse After Free
Abstraction: Variant · Status: Stable
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
10962 vulnerabilities reference this CWE, most recent first.
GHSA-37RP-8P2J-8QQR
Vulnerability from github – Published: 2022-05-24 17:29 – Updated: 2022-05-24 17:29Use after free in video in Google Chrome on Android prior to 85.0.4183.102 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.
{
"affected": [],
"aliases": [
"CVE-2020-6573"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2020-09-21T20:15:00Z",
"severity": "CRITICAL"
},
"details": "Use after free in video in Google Chrome on Android prior to 85.0.4183.102 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.",
"id": "GHSA-37rp-8p2j-8qqr",
"modified": "2022-05-24T17:29:10Z",
"published": "2022-05-24T17:29:10Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-6573"
},
{
"type": "WEB",
"url": "https://chromereleases.googleblog.com/2020/09/stable-channel-update-for-desktop.html"
},
{
"type": "WEB",
"url": "https://crbug.com/1116304"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FN7HZIGAOCZKBT4LV363BCPRA5FLY25I"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GNIYFJST4TFJYFZ27VODBOINCLBGULTD"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/202101-30"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2021/dsa-4824"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00072.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00078.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00081.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00049.html"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-37VJ-3F2G-F852
Vulnerability from github – Published: 2022-05-24 16:55 – Updated: 2024-04-04 01:52An issue was discovered in the Linux kernel before 4.16.7. A use-after-free can be caused by the function rsi_mac80211_detach in the file drivers/net/wireless/rsi/rsi_91x_mac80211.c.
{
"affected": [],
"aliases": [
"CVE-2018-21008"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-09-04T21:15:00Z",
"severity": "MODERATE"
},
"details": "An issue was discovered in the Linux kernel before 4.16.7. A use-after-free can be caused by the function rsi_mac80211_detach in the file drivers/net/wireless/rsi/rsi_91x_mac80211.c.",
"id": "GHSA-37vj-3f2g-f852",
"modified": "2024-04-04T01:52:48Z",
"published": "2022-05-24T16:55:24Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-21008"
},
{
"type": "WEB",
"url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.16.7"
},
{
"type": "WEB",
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=abd39c6ded9db53aa44c2540092bdd5fb6590fa8"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2019/09/msg00025.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20191004-0001"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/4162-1"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/4162-2"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/4163-1"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/4163-2"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html"
},
{
"type": "WEB",
"url": "http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-37VM-M2GX-6H3H
Vulnerability from github – Published: 2022-05-24 17:10 – Updated: 2022-05-24 17:10accessibility/AXObjectCache.cpp in WebKit, as used in WebKitGTK through 2.26.4 and WPE WebKit through 2.26.4, allows a denial of service (application crash) because maintenance of the m_deferredFocusedNodeChange data structure mishandles removal.
{
"affected": [],
"aliases": [
"CVE-2020-10018"
],
"database_specific": {
"cwe_ids": [
"CWE-20",
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2020-03-02T23:15:00Z",
"severity": "MODERATE"
},
"details": "accessibility/AXObjectCache.cpp in WebKit, as used in WebKitGTK through 2.26.4 and WPE WebKit through 2.26.4, allows a denial of service (application crash) because maintenance of the m_deferredFocusedNodeChange data structure mishandles removal.",
"id": "GHSA-37vm-m2gx-6h3h",
"modified": "2022-05-24T17:10:04Z",
"published": "2022-05-24T17:10:04Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-10018"
},
{
"type": "WEB",
"url": "https://bugs.webkit.org/show_bug.cgi?id=204342"
},
{
"type": "WEB",
"url": "https://bugs.webkit.org/show_bug.cgi?id=204342#c21"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DOR5LPL4UASVAR76EIHCL4O2KGDWGC6K"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GLERWAS2LL7SX2GHA2DDZ2PL3QC5OHIF"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/202006-08"
},
{
"type": "WEB",
"url": "https://trac.webkit.org/changeset/257292"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/4310-1"
},
{
"type": "WEB",
"url": "https://webkitgtk.org/security/WSA-2020-0003.html"
},
{
"type": "WEB",
"url": "https://wpewebkit.org/security/WSA-2020-0003.html"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2020/dsa-4641"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00008.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-37X6-37VF-QF3R
Vulnerability from github – Published: 2026-05-12 18:30 – Updated: 2026-05-12 18:30Use after free in Windows TCP/IP allows an unauthorized attacker to disclose information over a network.
{
"affected": [],
"aliases": [
"CVE-2026-40406"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-05-12T18:17:18Z",
"severity": "HIGH"
},
"details": "Use after free in Windows TCP/IP allows an unauthorized attacker to disclose information over a network.",
"id": "GHSA-37x6-37vf-qf3r",
"modified": "2026-05-12T18:30:45Z",
"published": "2026-05-12T18:30:45Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-40406"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-40406"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-37X6-W9JV-C58Q
Vulnerability from github – Published: 2022-05-24 19:16 – Updated: 2022-05-24 19:16A vulnerability has been identified in Solid Edge SE2021 (All versions < SE2021MP8). The affected application contains a use-after-free vulnerability while parsing OBJ files. An attacker could leverage this vulnerability to execute code in the context of the current process (ZDI-CAN-13778).
{
"affected": [],
"aliases": [
"CVE-2021-41536"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-09-28T12:15:00Z",
"severity": "HIGH"
},
"details": "A vulnerability has been identified in Solid Edge SE2021 (All versions \u003c SE2021MP8). The affected application contains a use-after-free vulnerability while parsing OBJ files. An attacker could leverage this vulnerability to execute code in the context of the current process (ZDI-CAN-13778).",
"id": "GHSA-37x6-w9jv-c58q",
"modified": "2022-05-24T19:16:00Z",
"published": "2022-05-24T19:16:00Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-41536"
},
{
"type": "WEB",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-728618.pdf"
},
{
"type": "WEB",
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1120"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-37XV-F578-FGQ6
Vulnerability from github – Published: 2025-03-27 18:31 – Updated: 2025-03-27 18:31In the Linux kernel, the following vulnerability has been resolved:
NFSD: fix use-after-free in nfsd4_ssc_setup_dul()
If signal_pending() returns true, schedule_timeout() will not be executed, causing the waiting task to remain in the wait queue. Fixed by adding a call to finish_wait(), which ensures that the waiting task will always be removed from the wait queue.
{
"affected": [],
"aliases": [
"CVE-2023-53025"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-03-27T17:15:52Z",
"severity": "HIGH"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nNFSD: fix use-after-free in nfsd4_ssc_setup_dul()\n\nIf signal_pending() returns true, schedule_timeout() will not be executed,\ncausing the waiting task to remain in the wait queue.\nFixed by adding a call to finish_wait(), which ensures that the waiting\ntask will always be removed from the wait queue.",
"id": "GHSA-37xv-f578-fgq6",
"modified": "2025-03-27T18:31:29Z",
"published": "2025-03-27T18:31:28Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53025"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/0a27dcd5343026ac0cb168ee63304255372b7a36"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/32d5eb95f8f0e362e37c393310b13b9e95404560"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/6ac4c383c39f8f2f955f868d1ad9365c2363e80b"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/e6cf91b7b47ff82b624bdfe2fdcde32bb52e71dd"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-37XW-4CCX-FH4G
Vulnerability from github – Published: 2025-09-18 15:30 – Updated: 2025-12-11 18:30In the Linux kernel, the following vulnerability has been resolved:
drm/meson: reorder driver deinit sequence to fix use-after-free bug
Unloading the driver triggers the following KASAN warning:
[ +0.006275] ============================================================= [ +0.000029] BUG: KASAN: use-after-free in __list_del_entry_valid+0xe0/0x1a0 [ +0.000026] Read of size 8 at addr ffff000020c395e0 by task rmmod/2695
[ +0.000019] CPU: 5 PID: 2695 Comm: rmmod Tainted: G C O 5.19.0-rc6-lrmbkasan+ #1 [ +0.000013] Hardware name: Hardkernel ODROID-N2Plus (DT) [ +0.000008] Call trace: [ +0.000007] dump_backtrace+0x1ec/0x280 [ +0.000013] show_stack+0x24/0x80 [ +0.000008] dump_stack_lvl+0x98/0xd4 [ +0.000011] print_address_description.constprop.0+0x80/0x520 [ +0.000011] print_report+0x128/0x260 [ +0.000007] kasan_report+0xb8/0xfc [ +0.000008] __asan_report_load8_noabort+0x3c/0x50 [ +0.000010] __list_del_entry_valid+0xe0/0x1a0 [ +0.000009] drm_atomic_private_obj_fini+0x30/0x200 [drm] [ +0.000172] drm_bridge_detach+0x94/0x260 [drm] [ +0.000145] drm_encoder_cleanup+0xa4/0x290 [drm] [ +0.000144] drm_mode_config_cleanup+0x118/0x740 [drm] [ +0.000143] drm_mode_config_init_release+0x1c/0x2c [drm] [ +0.000144] drm_managed_release+0x170/0x414 [drm] [ +0.000142] drm_dev_put.part.0+0xc0/0x124 [drm] [ +0.000143] drm_dev_put+0x20/0x30 [drm] [ +0.000142] meson_drv_unbind+0x1d8/0x2ac [meson_drm] [ +0.000028] take_down_aggregate_device+0xb0/0x160 [ +0.000016] component_del+0x18c/0x360 [ +0.000009] meson_dw_hdmi_remove+0x28/0x40 [meson_dw_hdmi] [ +0.000015] platform_remove+0x64/0xb0 [ +0.000009] device_remove+0xb8/0x154 [ +0.000009] device_release_driver_internal+0x398/0x5b0 [ +0.000009] driver_detach+0xac/0x1b0 [ +0.000009] bus_remove_driver+0x158/0x29c [ +0.000009] driver_unregister+0x70/0xb0 [ +0.000008] platform_driver_unregister+0x20/0x2c [ +0.000008] meson_dw_hdmi_platform_driver_exit+0x1c/0x30 [meson_dw_hdmi] [ +0.000012] __do_sys_delete_module+0x288/0x400 [ +0.000011] __arm64_sys_delete_module+0x5c/0x80 [ +0.000009] invoke_syscall+0x74/0x260 [ +0.000009] el0_svc_common.constprop.0+0xcc/0x260 [ +0.000009] do_el0_svc+0x50/0x70 [ +0.000007] el0_svc+0x68/0x1a0 [ +0.000012] el0t_64_sync_handler+0x11c/0x150 [ +0.000008] el0t_64_sync+0x18c/0x190
[ +0.000018] Allocated by task 0: [ +0.000007] (stack is not available)
[ +0.000011] Freed by task 2695: [ +0.000008] kasan_save_stack+0x2c/0x5c [ +0.000011] kasan_set_track+0x2c/0x40 [ +0.000008] kasan_set_free_info+0x28/0x50 [ +0.000009] _kasanslab_free+0x128/0x1d4 [ +0.000008] kasan_slab_free+0x18/0x24 [ +0.000007] slab_free_freelist_hook+0x108/0x230 [ +0.000011] kfree+0x110/0x35c [ +0.000008] release_nodes+0xf0/0x16c [ +0.000009] devres_release_group+0x180/0x270 [ +0.000008] component_unbind+0x128/0x1e0 [ +0.000010] component_unbind_all+0x1b8/0x264 [ +0.000009] meson_drv_unbind+0x1a0/0x2ac [meson_drm] [ +0.000025] take_down_aggregate_device+0xb0/0x160 [ +0.000009] component_del+0x18c/0x360 [ +0.000009] meson_dw_hdmi_remove+0x28/0x40 [meson_dw_hdmi] [ +0.000012] platform_remove+0x64/0xb0 [ +0.000008] device_remove+0xb8/0x154 [ +0.000009] device_release_driver_internal+0x398/0x5b0 [ +0.000009] driver_detach+0xac/0x1b0 [ +0.000009] bus_remove_driver+0x158/0x29c [ +0.000008] driver_unregister+0x70/0xb0 [ +0.000008] platform_driver_unregister+0x20/0x2c [ +0.000008] meson_dw_hdmi_platform_driver_exit+0x1c/0x30 [meson_dw_hdmi] [ +0.000011] __do_sys_delete_module+0x288/0x400 [ +0.000010] __arm64_sys_delete_module+0x5c/0x80 [ +0.000008] invoke_syscall+0x74/0x260 [ +0.000008] el0_svc_common.constprop.0+0xcc/0x260 [ +0.000008] do_el0_svc+0x50/0x70 [ +0.000007] el0_svc+0x68/0x1a0 [ +0.000009] el0t_64_sync_handler+0x11c/0x150 [ +0.000009] el0t_64_sync+0x18c/0x190
[ +0.000014] The buggy address belongs to the object at ffff000020c39000 ---truncated---
{
"affected": [],
"aliases": [
"CVE-2022-50378"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-09-18T14:15:36Z",
"severity": "HIGH"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/meson: reorder driver deinit sequence to fix use-after-free bug\n\nUnloading the driver triggers the following KASAN warning:\n\n[ +0.006275] =============================================================\n[ +0.000029] BUG: KASAN: use-after-free in __list_del_entry_valid+0xe0/0x1a0\n[ +0.000026] Read of size 8 at addr ffff000020c395e0 by task rmmod/2695\n\n[ +0.000019] CPU: 5 PID: 2695 Comm: rmmod Tainted: G C O 5.19.0-rc6-lrmbkasan+ #1\n[ +0.000013] Hardware name: Hardkernel ODROID-N2Plus (DT)\n[ +0.000008] Call trace:\n[ +0.000007] dump_backtrace+0x1ec/0x280\n[ +0.000013] show_stack+0x24/0x80\n[ +0.000008] dump_stack_lvl+0x98/0xd4\n[ +0.000011] print_address_description.constprop.0+0x80/0x520\n[ +0.000011] print_report+0x128/0x260\n[ +0.000007] kasan_report+0xb8/0xfc\n[ +0.000008] __asan_report_load8_noabort+0x3c/0x50\n[ +0.000010] __list_del_entry_valid+0xe0/0x1a0\n[ +0.000009] drm_atomic_private_obj_fini+0x30/0x200 [drm]\n[ +0.000172] drm_bridge_detach+0x94/0x260 [drm]\n[ +0.000145] drm_encoder_cleanup+0xa4/0x290 [drm]\n[ +0.000144] drm_mode_config_cleanup+0x118/0x740 [drm]\n[ +0.000143] drm_mode_config_init_release+0x1c/0x2c [drm]\n[ +0.000144] drm_managed_release+0x170/0x414 [drm]\n[ +0.000142] drm_dev_put.part.0+0xc0/0x124 [drm]\n[ +0.000143] drm_dev_put+0x20/0x30 [drm]\n[ +0.000142] meson_drv_unbind+0x1d8/0x2ac [meson_drm]\n[ +0.000028] take_down_aggregate_device+0xb0/0x160\n[ +0.000016] component_del+0x18c/0x360\n[ +0.000009] meson_dw_hdmi_remove+0x28/0x40 [meson_dw_hdmi]\n[ +0.000015] platform_remove+0x64/0xb0\n[ +0.000009] device_remove+0xb8/0x154\n[ +0.000009] device_release_driver_internal+0x398/0x5b0\n[ +0.000009] driver_detach+0xac/0x1b0\n[ +0.000009] bus_remove_driver+0x158/0x29c\n[ +0.000009] driver_unregister+0x70/0xb0\n[ +0.000008] platform_driver_unregister+0x20/0x2c\n[ +0.000008] meson_dw_hdmi_platform_driver_exit+0x1c/0x30 [meson_dw_hdmi]\n[ +0.000012] __do_sys_delete_module+0x288/0x400\n[ +0.000011] __arm64_sys_delete_module+0x5c/0x80\n[ +0.000009] invoke_syscall+0x74/0x260\n[ +0.000009] el0_svc_common.constprop.0+0xcc/0x260\n[ +0.000009] do_el0_svc+0x50/0x70\n[ +0.000007] el0_svc+0x68/0x1a0\n[ +0.000012] el0t_64_sync_handler+0x11c/0x150\n[ +0.000008] el0t_64_sync+0x18c/0x190\n\n[ +0.000018] Allocated by task 0:\n[ +0.000007] (stack is not available)\n\n[ +0.000011] Freed by task 2695:\n[ +0.000008] kasan_save_stack+0x2c/0x5c\n[ +0.000011] kasan_set_track+0x2c/0x40\n[ +0.000008] kasan_set_free_info+0x28/0x50\n[ +0.000009] ____kasan_slab_free+0x128/0x1d4\n[ +0.000008] __kasan_slab_free+0x18/0x24\n[ +0.000007] slab_free_freelist_hook+0x108/0x230\n[ +0.000011] kfree+0x110/0x35c\n[ +0.000008] release_nodes+0xf0/0x16c\n[ +0.000009] devres_release_group+0x180/0x270\n[ +0.000008] component_unbind+0x128/0x1e0\n[ +0.000010] component_unbind_all+0x1b8/0x264\n[ +0.000009] meson_drv_unbind+0x1a0/0x2ac [meson_drm]\n[ +0.000025] take_down_aggregate_device+0xb0/0x160\n[ +0.000009] component_del+0x18c/0x360\n[ +0.000009] meson_dw_hdmi_remove+0x28/0x40 [meson_dw_hdmi]\n[ +0.000012] platform_remove+0x64/0xb0\n[ +0.000008] device_remove+0xb8/0x154\n[ +0.000009] device_release_driver_internal+0x398/0x5b0\n[ +0.000009] driver_detach+0xac/0x1b0\n[ +0.000009] bus_remove_driver+0x158/0x29c\n[ +0.000008] driver_unregister+0x70/0xb0\n[ +0.000008] platform_driver_unregister+0x20/0x2c\n[ +0.000008] meson_dw_hdmi_platform_driver_exit+0x1c/0x30 [meson_dw_hdmi]\n[ +0.000011] __do_sys_delete_module+0x288/0x400\n[ +0.000010] __arm64_sys_delete_module+0x5c/0x80\n[ +0.000008] invoke_syscall+0x74/0x260\n[ +0.000008] el0_svc_common.constprop.0+0xcc/0x260\n[ +0.000008] do_el0_svc+0x50/0x70\n[ +0.000007] el0_svc+0x68/0x1a0\n[ +0.000009] el0t_64_sync_handler+0x11c/0x150\n[ +0.000009] el0t_64_sync+0x18c/0x190\n\n[ +0.000014] The buggy address belongs to the object at ffff000020c39000\n---truncated---",
"id": "GHSA-37xw-4ccx-fh4g",
"modified": "2025-12-11T18:30:33Z",
"published": "2025-09-18T15:30:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50378"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/31c519981eb141c7ec39bfd5be25d35f02edb868"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/9190d287f7a6b02b50b510045b0edf448ed68e88"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/9d33348513c36337f91f1991da23f41514d4de39"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/d76ff04a72f90767455059c8239b06042cd0ed23"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-384V-9GX5-RMX4
Vulnerability from github – Published: 2024-03-29 12:30 – Updated: 2024-08-01 15:31In the Linux kernel, the following vulnerability has been resolved:
sh: push-switch: Reorder cleanup operations to avoid use-after-free bug
The original code puts flush_work() before timer_shutdown_sync() in switch_drv_remove(). Although we use flush_work() to stop the worker, it could be rescheduled in switch_timer(). As a result, a use-after-free bug can occur. The details are shown below:
(cpu 0) | (cpu 1)
switch_drv_remove() | flush_work() | ... | switch_timer // timer | schedule_work(&psw->work) timer_shutdown_sync() | ... | switch_work_handler // worker kfree(psw) // free | | psw->state = 0 // use
This patch puts timer_shutdown_sync() before flush_work() to mitigate the bugs. As a result, the worker and timer will be stopped safely before the deallocate operations.
{
"affected": [],
"aliases": [
"CVE-2023-52629"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-03-29T10:15:09Z",
"severity": "HIGH"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nsh: push-switch: Reorder cleanup operations to avoid use-after-free bug\n\nThe original code puts flush_work() before timer_shutdown_sync()\nin switch_drv_remove(). Although we use flush_work() to stop\nthe worker, it could be rescheduled in switch_timer(). As a result,\na use-after-free bug can occur. The details are shown below:\n\n (cpu 0) | (cpu 1)\nswitch_drv_remove() |\n flush_work() |\n ... | switch_timer // timer\n | schedule_work(\u0026psw-\u003ework)\n timer_shutdown_sync() |\n ... | switch_work_handler // worker\n kfree(psw) // free |\n | psw-\u003estate = 0 // use\n\nThis patch puts timer_shutdown_sync() before flush_work() to\nmitigate the bugs. As a result, the worker and timer will be\nstopped safely before the deallocate operations.",
"id": "GHSA-384v-9gx5-rmx4",
"modified": "2024-08-01T15:31:35Z",
"published": "2024-03-29T12:30:41Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52629"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/246f80a0b17f8f582b2c0996db02998239057c65"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/610dbd8ac271aa36080aac50b928d700ee3fe4de"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-385G-F3H5-22XH
Vulnerability from github – Published: 2026-03-12 00:31 – Updated: 2026-03-12 18:30Use after free in WebView in Google Chrome on Android prior to 146.0.7680.71 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium)
{
"affected": [],
"aliases": [
"CVE-2026-3936"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-03-11T22:16:36Z",
"severity": "HIGH"
},
"details": "Use after free in WebView in Google Chrome on Android prior to 146.0.7680.71 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium)",
"id": "GHSA-385g-f3h5-22xh",
"modified": "2026-03-12T18:30:30Z",
"published": "2026-03-12T00:31:17Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-3936"
},
{
"type": "WEB",
"url": "https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_10.html"
},
{
"type": "WEB",
"url": "https://issues.chromium.org/issues/481920229"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-3865-XCMR-QXP5
Vulnerability from github – Published: 2023-02-06 21:30 – Updated: 2023-02-14 18:30In display drm, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07363599; Issue ID: ALPS07363599.
{
"affected": [],
"aliases": [
"CVE-2023-20608"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-02-06T20:15:00Z",
"severity": "MODERATE"
},
"details": "In display drm, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07363599; Issue ID: ALPS07363599.",
"id": "GHSA-3865-xcmr-qxp5",
"modified": "2023-02-14T18:30:21Z",
"published": "2023-02-06T21:30:33Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-20608"
},
{
"type": "WEB",
"url": "https://corp.mediatek.com/product-security-bulletin/February-2023"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
Mitigation
Strategy: Language Selection
Choose a language that provides automatic memory management.
Mitigation
Strategy: Attack Surface Reduction
When freeing pointers, be sure to set them to NULL once they are freed. However, the utilization of multiple or complex data structures may lower the usefulness of this strategy.
No CAPEC attack patterns related to this CWE.