CWE-415
AllowedDouble Free
Abstraction: Variant · Status: Draft
The product calls free() twice on the same memory address.
1091 vulnerabilities reference this CWE, most recent first.
GHSA-87CM-47XV-J472
Vulnerability from github – Published: 2022-05-24 17:34 – Updated: 2022-05-24 17:34Potential double free in Bluez 5 module of PulseAudio could allow a local attacker to leak memory or crash the program. The modargs variable may be freed twice in the fail condition in src/modules/bluetooth/module-bluez5-device.c and src/modules/bluetooth/module-bluez5-device.c. Fixed in 1:8.0-0ubuntu3.14.
{
"affected": [],
"aliases": [
"CVE-2020-15710"
],
"database_specific": {
"cwe_ids": [
"CWE-415"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2020-11-19T03:15:00Z",
"severity": "MODERATE"
},
"details": "Potential double free in Bluez 5 module of PulseAudio could allow a local attacker to leak memory or crash the program. The modargs variable may be freed twice in the fail condition in src/modules/bluetooth/module-bluez5-device.c and src/modules/bluetooth/module-bluez5-device.c. Fixed in 1:8.0-0ubuntu3.14.",
"id": "GHSA-87cm-47xv-j472",
"modified": "2022-05-24T17:34:37Z",
"published": "2022-05-24T17:34:37Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-15710"
},
{
"type": "WEB",
"url": "https://launchpad.net/bugs/1884738"
},
{
"type": "WEB",
"url": "https://ubuntu.com/USN-4519-1"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-88GP-PH45-WPX4
Vulnerability from github – Published: 2024-11-09 12:30 – Updated: 2025-11-04 00:31In the Linux kernel, the following vulnerability has been resolved:
wifi: cfg80211: clear wdev->cqm_config pointer on free
When we free wdev->cqm_config when unregistering, we also need to clear out the pointer since the same wdev/netdev may get re-registered in another network namespace, then destroyed later, running this code again, which results in a double-free.
{
"affected": [],
"aliases": [
"CVE-2024-50235"
],
"database_specific": {
"cwe_ids": [
"CWE-415"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-11-09T11:15:09Z",
"severity": "HIGH"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: cfg80211: clear wdev-\u003ecqm_config pointer on free\n\nWhen we free wdev-\u003ecqm_config when unregistering, we also\nneed to clear out the pointer since the same wdev/netdev\nmay get re-registered in another network namespace, then\ndestroyed later, running this code again, which results in\na double-free.",
"id": "GHSA-88gp-ph45-wpx4",
"modified": "2025-11-04T00:31:59Z",
"published": "2024-11-09T12:30:49Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-50235"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/64e4c45d23cd7f6167f69cc2d2877bc7f54292e5"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/6c44abb2d4c3262737d5d67832daebc8cf48b8c9"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/ba392e1355ba74b1d4fa11b85f71ab6ed7ecc058"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/d5fee261dfd9e17b08b1df8471ac5d5736070917"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"
}
],
"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-88Q8-28J6-6QVJ
Vulnerability from github – Published: 2025-07-28 12:30 – Updated: 2025-11-19 18:31In the Linux kernel, the following vulnerability has been resolved:
net: libwx: remove duplicate page_pool_put_full_page()
page_pool_put_full_page() should only be invoked when freeing Rx buffers or building a skb if the size is too short. At other times, the pages need to be reused. So remove the redundant page put. In the original code, double free pages cause kernel panic:
[ 876.949834] __irq_exit_rcu+0xc7/0x130 [ 876.949836] common_interrupt+0xb8/0xd0 [ 876.949838] [ 876.949838] [ 876.949840] asm_common_interrupt+0x22/0x40 [ 876.949841] RIP: 0010:cpuidle_enter_state+0xc2/0x420 [ 876.949843] Code: 00 00 e8 d1 1d 5e ff e8 ac f0 ff ff 49 89 c5 0f 1f 44 00 00 31 ff e8 cd fc 5c ff 45 84 ff 0f 85 40 02 00 00 fb 0f 1f 44 00 00 <45> 85 f6 0f 88 84 01 00 00 49 63 d6 48 8d 04 52 48 8d 04 82 49 8d [ 876.949844] RSP: 0018:ffffaa7340267e78 EFLAGS: 00000246 [ 876.949845] RAX: ffff9e3f135be000 RBX: 0000000000000002 RCX: 0000000000000000 [ 876.949846] RDX: 000000cc2dc4cb7c RSI: ffffffff89ee49ae RDI: ffffffff89ef9f9e [ 876.949847] RBP: ffff9e378f940800 R08: 0000000000000002 R09: 00000000000000ed [ 876.949848] R10: 000000000000afc8 R11: ffff9e3e9e5a9b6c R12: ffffffff8a6d8580 [ 876.949849] R13: 000000cc2dc4cb7c R14: 0000000000000002 R15: 0000000000000000 [ 876.949852] ? cpuidle_enter_state+0xb3/0x420 [ 876.949855] cpuidle_enter+0x29/0x40 [ 876.949857] cpuidle_idle_call+0xfd/0x170 [ 876.949859] do_idle+0x7a/0xc0 [ 876.949861] cpu_startup_entry+0x25/0x30 [ 876.949862] start_secondary+0x117/0x140 [ 876.949864] common_startup_64+0x13e/0x148 [ 876.949867] [ 876.949868] ---[ end trace 0000000000000000 ]--- [ 876.949869] ------------[ cut here ]------------ [ 876.949870] list_del corruption, ffffead40445a348->next is NULL [ 876.949873] WARNING: CPU: 14 PID: 0 at lib/list_debug.c:52 __list_del_entry_valid_or_report+0x67/0x120 [ 876.949875] Modules linked in: snd_hrtimer(E) bnep(E) binfmt_misc(E) amdgpu(E) squashfs(E) vfat(E) loop(E) fat(E) amd_atl(E) snd_hda_codec_realtek(E) intel_rapl_msr(E) snd_hda_codec_generic(E) intel_rapl_common(E) snd_hda_scodec_component(E) snd_hda_codec_hdmi(E) snd_hda_intel(E) edac_mce_amd(E) snd_intel_dspcfg(E) snd_hda_codec(E) snd_hda_core(E) amdxcp(E) kvm_amd(E) snd_hwdep(E) gpu_sched(E) drm_panel_backlight_quirks(E) cec(E) snd_pcm(E) drm_buddy(E) snd_seq_dummy(E) drm_ttm_helper(E) btusb(E) kvm(E) snd_seq_oss(E) btrtl(E) ttm(E) btintel(E) snd_seq_midi(E) btbcm(E) drm_exec(E) snd_seq_midi_event(E) i2c_algo_bit(E) snd_rawmidi(E) bluetooth(E) drm_suballoc_helper(E) irqbypass(E) snd_seq(E) ghash_clmulni_intel(E) sha512_ssse3(E) drm_display_helper(E) aesni_intel(E) snd_seq_device(E) rfkill(E) snd_timer(E) gf128mul(E) drm_client_lib(E) drm_kms_helper(E) snd(E) i2c_piix4(E) joydev(E) soundcore(E) wmi_bmof(E) ccp(E) k10temp(E) i2c_smbus(E) gpio_amdpt(E) i2c_designware_platform(E) gpio_generic(E) sg(E) [ 876.949914] i2c_designware_core(E) sch_fq_codel(E) parport_pc(E) drm(E) ppdev(E) lp(E) parport(E) fuse(E) nfnetlink(E) ip_tables(E) ext4 crc16 mbcache jbd2 sd_mod sfp mdio_i2c i2c_core txgbe ahci ngbe pcs_xpcs libahci libwx r8169 phylink libata realtek ptp pps_core video wmi [ 876.949933] CPU: 14 UID: 0 PID: 0 Comm: swapper/14 Kdump: loaded Tainted: G W E 6.16.0-rc2+ #20 PREEMPT(voluntary) [ 876.949935] Tainted: [W]=WARN, [E]=UNSIGNED_MODULE [ 876.949936] Hardware name: Micro-Star International Co., Ltd. MS-7E16/X670E GAMING PLUS WIFI (MS-7E16), BIOS 1.90 12/31/2024 [ 876.949936] RIP: 0010:__list_del_entry_valid_or_report+0x67/0x120 [ 876.949938] Code: 00 00 00 48 39 7d 08 0f 85 a6 00 00 00 5b b8 01 00 00 00 5d 41 5c e9 73 0d 93 ff 48 89 fe 48 c7 c7 a0 31 e8 89 e8 59 7c b3 ff <0f> 0b 31 c0 5b 5d 41 5c e9 57 0d 93 ff 48 89 fe 48 c7 c7 c8 31 e8 [ 876.949940] RSP: 0018:ffffaa73405d0c60 EFLAGS: 00010282 [ 876.949941] RAX: 0000000000000000 RBX: ffffead40445a348 RCX: 0000000000000000 [ 876.949942] RDX: 0000000000000105 RSI: 00000 ---truncated---
{
"affected": [],
"aliases": [
"CVE-2025-38490"
],
"database_specific": {
"cwe_ids": [
"CWE-415"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-07-28T12:15:31Z",
"severity": "HIGH"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: libwx: remove duplicate page_pool_put_full_page()\n\npage_pool_put_full_page() should only be invoked when freeing Rx buffers\nor building a skb if the size is too short. At other times, the pages\nneed to be reused. So remove the redundant page put. In the original\ncode, double free pages cause kernel panic:\n\n[ 876.949834] __irq_exit_rcu+0xc7/0x130\n[ 876.949836] common_interrupt+0xb8/0xd0\n[ 876.949838] \u003c/IRQ\u003e\n[ 876.949838] \u003cTASK\u003e\n[ 876.949840] asm_common_interrupt+0x22/0x40\n[ 876.949841] RIP: 0010:cpuidle_enter_state+0xc2/0x420\n[ 876.949843] Code: 00 00 e8 d1 1d 5e ff e8 ac f0 ff ff 49 89 c5 0f 1f 44 00 00 31 ff e8 cd fc 5c ff 45 84 ff 0f 85 40 02 00 00 fb 0f 1f 44 00 00 \u003c45\u003e 85 f6 0f 88 84 01 00 00 49 63 d6 48 8d 04 52 48 8d 04 82 49 8d\n[ 876.949844] RSP: 0018:ffffaa7340267e78 EFLAGS: 00000246\n[ 876.949845] RAX: ffff9e3f135be000 RBX: 0000000000000002 RCX: 0000000000000000\n[ 876.949846] RDX: 000000cc2dc4cb7c RSI: ffffffff89ee49ae RDI: ffffffff89ef9f9e\n[ 876.949847] RBP: ffff9e378f940800 R08: 0000000000000002 R09: 00000000000000ed\n[ 876.949848] R10: 000000000000afc8 R11: ffff9e3e9e5a9b6c R12: ffffffff8a6d8580\n[ 876.949849] R13: 000000cc2dc4cb7c R14: 0000000000000002 R15: 0000000000000000\n[ 876.949852] ? cpuidle_enter_state+0xb3/0x420\n[ 876.949855] cpuidle_enter+0x29/0x40\n[ 876.949857] cpuidle_idle_call+0xfd/0x170\n[ 876.949859] do_idle+0x7a/0xc0\n[ 876.949861] cpu_startup_entry+0x25/0x30\n[ 876.949862] start_secondary+0x117/0x140\n[ 876.949864] common_startup_64+0x13e/0x148\n[ 876.949867] \u003c/TASK\u003e\n[ 876.949868] ---[ end trace 0000000000000000 ]---\n[ 876.949869] ------------[ cut here ]------------\n[ 876.949870] list_del corruption, ffffead40445a348-\u003enext is NULL\n[ 876.949873] WARNING: CPU: 14 PID: 0 at lib/list_debug.c:52 __list_del_entry_valid_or_report+0x67/0x120\n[ 876.949875] Modules linked in: snd_hrtimer(E) bnep(E) binfmt_misc(E) amdgpu(E) squashfs(E) vfat(E) loop(E) fat(E) amd_atl(E) snd_hda_codec_realtek(E) intel_rapl_msr(E) snd_hda_codec_generic(E) intel_rapl_common(E) snd_hda_scodec_component(E) snd_hda_codec_hdmi(E) snd_hda_intel(E) edac_mce_amd(E) snd_intel_dspcfg(E) snd_hda_codec(E) snd_hda_core(E) amdxcp(E) kvm_amd(E) snd_hwdep(E) gpu_sched(E) drm_panel_backlight_quirks(E) cec(E) snd_pcm(E) drm_buddy(E) snd_seq_dummy(E) drm_ttm_helper(E) btusb(E) kvm(E) snd_seq_oss(E) btrtl(E) ttm(E) btintel(E) snd_seq_midi(E) btbcm(E) drm_exec(E) snd_seq_midi_event(E) i2c_algo_bit(E) snd_rawmidi(E) bluetooth(E) drm_suballoc_helper(E) irqbypass(E) snd_seq(E) ghash_clmulni_intel(E) sha512_ssse3(E) drm_display_helper(E) aesni_intel(E) snd_seq_device(E) rfkill(E) snd_timer(E) gf128mul(E) drm_client_lib(E) drm_kms_helper(E) snd(E) i2c_piix4(E) joydev(E) soundcore(E) wmi_bmof(E) ccp(E) k10temp(E) i2c_smbus(E) gpio_amdpt(E) i2c_designware_platform(E) gpio_generic(E) sg(E)\n[ 876.949914] i2c_designware_core(E) sch_fq_codel(E) parport_pc(E) drm(E) ppdev(E) lp(E) parport(E) fuse(E) nfnetlink(E) ip_tables(E) ext4 crc16 mbcache jbd2 sd_mod sfp mdio_i2c i2c_core txgbe ahci ngbe pcs_xpcs libahci libwx r8169 phylink libata realtek ptp pps_core video wmi\n[ 876.949933] CPU: 14 UID: 0 PID: 0 Comm: swapper/14 Kdump: loaded Tainted: G W E 6.16.0-rc2+ #20 PREEMPT(voluntary)\n[ 876.949935] Tainted: [W]=WARN, [E]=UNSIGNED_MODULE\n[ 876.949936] Hardware name: Micro-Star International Co., Ltd. MS-7E16/X670E GAMING PLUS WIFI (MS-7E16), BIOS 1.90 12/31/2024\n[ 876.949936] RIP: 0010:__list_del_entry_valid_or_report+0x67/0x120\n[ 876.949938] Code: 00 00 00 48 39 7d 08 0f 85 a6 00 00 00 5b b8 01 00 00 00 5d 41 5c e9 73 0d 93 ff 48 89 fe 48 c7 c7 a0 31 e8 89 e8 59 7c b3 ff \u003c0f\u003e 0b 31 c0 5b 5d 41 5c e9 57 0d 93 ff 48 89 fe 48 c7 c7 c8 31 e8\n[ 876.949940] RSP: 0018:ffffaa73405d0c60 EFLAGS: 00010282\n[ 876.949941] RAX: 0000000000000000 RBX: ffffead40445a348 RCX: 0000000000000000\n[ 876.949942] RDX: 0000000000000105 RSI: 00000\n---truncated---",
"id": "GHSA-88q8-28j6-6qvj",
"modified": "2025-11-19T18:31:17Z",
"published": "2025-07-28T12:30:36Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-38490"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/003e4765d8661be97e650a833868c53d35574130"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/08d18bda0d03f5ec376929a8c6c4495f9594593a"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/1b7e585c04cd5f0731dd25ffd396277e55fae0e6"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/3c91a56762b1f0d1e4af2d86c2cba83b61ed9eaa"
}
],
"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-89FH-8VX8-H844
Vulnerability from github – Published: 2025-07-10 09:32 – Updated: 2025-11-18 15:30In the Linux kernel, the following vulnerability has been resolved:
eth: fbnic: avoid double free when failing to DMA-map FW msg
The semantics are that caller of fbnic_mbx_map_msg() retains the ownership of the message on error. All existing callers dutifully free the page.
{
"affected": [],
"aliases": [
"CVE-2025-38341"
],
"database_specific": {
"cwe_ids": [
"CWE-415"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-07-10T09:15:28Z",
"severity": "HIGH"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\neth: fbnic: avoid double free when failing to DMA-map FW msg\n\nThe semantics are that caller of fbnic_mbx_map_msg() retains\nthe ownership of the message on error. All existing callers\ndutifully free the page.",
"id": "GHSA-89fh-8vx8-h844",
"modified": "2025-11-18T15:30:41Z",
"published": "2025-07-10T09:32:31Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-38341"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/0a211e23852019ef55c70094524e87a944accbb5"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/5bd1bafd4474ee26f504b41aba11f3e2a1175b88"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/670179265ad787b9dd8e701601914618b8927755"
}
],
"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-89RW-HGR3-HVFX
Vulnerability from github – Published: 2022-05-13 01:34 – Updated: 2022-05-13 01:34A flaw was found in 389-ds-base before version 1.3.8.4-13. The process ns-slapd crashes in delete_passwdPolicy function when persistent search connections are terminated unexpectedly leading to remote denial of service.
{
"affected": [],
"aliases": [
"CVE-2018-14638"
],
"database_specific": {
"cwe_ids": [
"CWE-415"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-09-14T19:29:00Z",
"severity": "HIGH"
},
"details": "A flaw was found in 389-ds-base before version 1.3.8.4-13. The process ns-slapd crashes in delete_passwdPolicy function when persistent search connections are terminated unexpectedly leading to remote denial of service.",
"id": "GHSA-89rw-hgr3-hvfx",
"modified": "2022-05-13T01:34:30Z",
"published": "2022-05-13T01:34:30Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-14638"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2018:2757"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14638"
},
{
"type": "WEB",
"url": "https://pagure.io/389-ds-base/c/78fc627accacfa4061ce48977e22301f81ea8d73"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-89VX-8J4R-PM86
Vulnerability from github – Published: 2025-04-17 21:30 – Updated: 2025-04-17 21:30In the Linux kernel, the following vulnerability has been resolved:
remoteproc: mtk_scp: Fix a potential double free
'scp->rproc' is allocated using devm_rproc_alloc(), so there is no need to free it explicitly in the remove function.
{
"affected": [],
"aliases": [
"CVE-2022-49391"
],
"database_specific": {
"cwe_ids": [
"CWE-415"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-02-26T07:01:15Z",
"severity": "HIGH"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nremoteproc: mtk_scp: Fix a potential double free\n\n\u0027scp-\u003erproc\u0027 is allocated using devm_rproc_alloc(), so there is no need\nto free it explicitly in the remove function.",
"id": "GHSA-89vx-8j4r-pm86",
"modified": "2025-04-17T21:30:44Z",
"published": "2025-04-17T21:30:44Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49391"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/adc02700236613b344a947a897fc2741d52a43b9"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/eac3e5b1c12f85732e60f5f8b985444d273866bb"
}
],
"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-89W3-2J93-4G79
Vulnerability from github – Published: 2022-05-24 19:06 – Updated: 2024-05-23 18:30Fluent Bit (aka fluent-bit) 1.7.0 through 1.7,4 has a double free in flb_free (called from flb_parser_json_do and flb_parser_do).
{
"affected": [],
"aliases": [
"CVE-2021-36088"
],
"database_specific": {
"cwe_ids": [
"CWE-415"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-07-01T03:15:00Z",
"severity": "CRITICAL"
},
"details": "Fluent Bit (aka fluent-bit) 1.7.0 through 1.7,4 has a double free in flb_free (called from flb_parser_json_do and flb_parser_do).",
"id": "GHSA-89w3-2j93-4g79",
"modified": "2024-05-23T18:30:54Z",
"published": "2022-05-24T19:06:43Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-36088"
},
{
"type": "WEB",
"url": "https://github.com/fluent/fluent-bit/pull/3453"
},
{
"type": "WEB",
"url": "https://github.com/fluent/fluent-bit/commit/22346a74c07ceb90296be872be2d53eb92252a54"
},
{
"type": "WEB",
"url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33750"
},
{
"type": "WEB",
"url": "https://github.com/google/oss-fuzz-vulns/blob/main/vulns/fluent-bit/OSV-2021-702.yaml"
}
],
"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-8C9Q-FCRX-QJP6
Vulnerability from github – Published: 2022-05-13 01:30 – Updated: 2022-05-13 01:30A double free exists in the MP4StringProperty class in mp4property.cpp in MP4v2 2.0.0. A dangling pointer is freed again in the destructor once an exception is triggered.
{
"affected": [],
"aliases": [
"CVE-2018-14054"
],
"database_specific": {
"cwe_ids": [
"CWE-415"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-07-13T17:29:00Z",
"severity": "CRITICAL"
},
"details": "A double free exists in the MP4StringProperty class in mp4property.cpp in MP4v2 2.0.0. A dangling pointer is freed again in the destructor once an exception is triggered.",
"id": "GHSA-8c9q-fcrx-qjp6",
"modified": "2022-05-13T01:30:32Z",
"published": "2022-05-13T01:30:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-14054"
},
{
"type": "WEB",
"url": "https://github.com/enzo1982/mp4v2/releases/tag/v2.1.0"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6YCHVOYPIBGM5HYUMQ77KZH2IHSITKVE"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FRSO2IMK6P7MOIZWGWKONPIEHKBA7WL3"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GISUIWPKBWPXORUFNWBGFTKQS7UUVUC4"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2018/07/13/1"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-8CHQ-HJC6-56VH
Vulnerability from github – Published: 2024-05-17 15:31 – Updated: 2024-12-30 18:30In the Linux kernel, the following vulnerability has been resolved:
irqchip/gic-v3-its: Prevent double free on error
The error handling path in its_vpe_irq_domain_alloc() causes a double free when its_vpe_init() fails after successfully allocating at least one interrupt. This happens because its_vpe_irq_domain_free() frees the interrupts along with the area bitmap and the vprop_page and its_vpe_irq_domain_alloc() subsequently frees the area bitmap and the vprop_page again.
Fix this by unconditionally invoking its_vpe_irq_domain_free() which handles all cases correctly and by removing the bitmap/vprop_page freeing from its_vpe_irq_domain_alloc().
[ tglx: Massaged change log ]
{
"affected": [],
"aliases": [
"CVE-2024-35847"
],
"database_specific": {
"cwe_ids": [
"CWE-415"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-05-17T15:15:21Z",
"severity": "HIGH"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nirqchip/gic-v3-its: Prevent double free on error\n\nThe error handling path in its_vpe_irq_domain_alloc() causes a double free\nwhen its_vpe_init() fails after successfully allocating at least one\ninterrupt. This happens because its_vpe_irq_domain_free() frees the\ninterrupts along with the area bitmap and the vprop_page and\nits_vpe_irq_domain_alloc() subsequently frees the area bitmap and the\nvprop_page again.\n\nFix this by unconditionally invoking its_vpe_irq_domain_free() which\nhandles all cases correctly and by removing the bitmap/vprop_page freeing\nfrom its_vpe_irq_domain_alloc().\n\n[ tglx: Massaged change log ]",
"id": "GHSA-8chq-hjc6-56vh",
"modified": "2024-12-30T18:30:40Z",
"published": "2024-05-17T15:31:12Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-35847"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/03170e657f62c26834172742492a8cb8077ef792"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/5b012f77abde89bf0be8a0547636184fea618137"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/5dbdbe1133911ca7d8466bb86885adec32ad9438"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/aa44d21574751a7d6bca892eb8e0e9ac68372e52"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/b72d2b1448b682844f995e660b77f2a1fabc1662"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/c26591afd33adce296c022e3480dea4282b7ef91"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/dd681710ab77c8beafe2e263064cb1bd0e2d6ca9"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/f5417ff561b8ac9a7e53c747b8627a7ab58378ae"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"
}
],
"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-8CQC-8CQ8-X7QF
Vulnerability from github – Published: 2022-05-14 02:00 – Updated: 2022-05-14 02:00In all android releases (Android for MSM, Firefox OS for MSM, QRD Android) from CAF using the linux kernel, double free of memory allocation is possible in Kernel when it explicitly tries to free that memory on driver probe failure, since memory allocated is automatically freed on probe.
{
"affected": [],
"aliases": [
"CVE-2018-11276"
],
"database_specific": {
"cwe_ids": [
"CWE-415"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-09-18T18:29:00Z",
"severity": "HIGH"
},
"details": "In all android releases (Android for MSM, Firefox OS for MSM, QRD Android) from CAF using the linux kernel, double free of memory allocation is possible in Kernel when it explicitly tries to free that memory on driver probe failure, since memory allocated is automatically freed on probe.",
"id": "GHSA-8cqc-8cq8-x7qf",
"modified": "2022-05-14T02:00:08Z",
"published": "2022-05-14T02:00:08Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-11276"
},
{
"type": "WEB",
"url": "https://source.android.com/security/bulletin/pixel/2018-09-01#qualcomm-components"
},
{
"type": "WEB",
"url": "https://source.codeaurora.org/quic/la/kernel/msm-3.18/commit/?id=83a44ca6057bf9c1e36515cded28edc32a4a1501"
},
{
"type": "WEB",
"url": "https://www.codeaurora.org/security-bulletin/2018/09/04/september-2018-code-aurora-security-bulletin"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
Mitigation
Choose a language that provides automatic memory management.
Mitigation
Ensure that each allocation is freed only once. After freeing a chunk, set the pointer to NULL to ensure the pointer cannot be freed again. In complicated error conditions, be sure that clean-up routines respect the state of allocation properly. If the language is object oriented, ensure that object destructors delete each chunk of memory only once.
Mitigation
Use a static analysis tool to find double free instances.
No CAPEC attack patterns related to this CWE.