CWE-476
AllowedNULL Pointer Dereference
Abstraction: Base · Status: Stable
The product dereferences a pointer that it expects to be valid but is NULL.
6681 vulnerabilities reference this CWE, most recent first.
GHSA-CR4P-CQHR-XJWP
Vulnerability from github – Published: 2025-05-08 09:30 – Updated: 2025-11-13 00:30In the Linux kernel, the following vulnerability has been resolved:
scsi: ufs: core: Add NULL check in ufshcd_mcq_compl_pending_transfer()
Add a NULL check for the returned hwq pointer by ufshcd_mcq_req_to_hwq().
This is similar to the fix in commit 74736103fb41 ("scsi: ufs: core: Fix ufshcd_abort_one racing issue").
{
"affected": [],
"aliases": [
"CVE-2025-37826"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-05-08T07:15:53Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: ufs: core: Add NULL check in ufshcd_mcq_compl_pending_transfer()\n\nAdd a NULL check for the returned hwq pointer by ufshcd_mcq_req_to_hwq().\n\nThis is similar to the fix in commit 74736103fb41 (\"scsi: ufs: core: Fix\nufshcd_abort_one racing issue\").",
"id": "GHSA-cr4p-cqhr-xjwp",
"modified": "2025-11-13T00:30:16Z",
"published": "2025-05-08T09:30:25Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-37826"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/08a966a917fe3d92150fa3cc15793ad5e57051eb"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/700128d67d57bb1de4251e563ab85202def36c50"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/eeab6618037be84e438e9d6ed5d9a53502faf81f"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-CR59-3VCQ-RRW6
Vulnerability from github – Published: 2024-10-23 00:31 – Updated: 2024-10-23 18:33Null Pointer Dereference in coap_client_exchange_blockwise2 function in Keith Cullen FreeCoAP 1.0 allows remote attackers to cause a denial of service and potentially execute arbitrary code via a specially crafted CoAP packet that causes coap_msg_get_payload(resp) to return a null pointer, which is then dereferenced in a call to memcpy.
{
"affected": [],
"aliases": [
"CVE-2024-40493"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-10-22T22:15:04Z",
"severity": "MODERATE"
},
"details": "Null Pointer Dereference in `coap_client_exchange_blockwise2` function in Keith Cullen FreeCoAP 1.0 allows remote attackers to cause a denial of service and potentially execute arbitrary code via a specially crafted CoAP packet that causes `coap_msg_get_payload(resp)` to return a null pointer, which is then dereferenced in a call to `memcpy`.",
"id": "GHSA-cr59-3vcq-rrw6",
"modified": "2024-10-23T18:33:07Z",
"published": "2024-10-23T00:31:43Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-40493"
},
{
"type": "WEB",
"url": "https://github.com/keith-cullen/FreeCoAP/issues/37"
},
{
"type": "WEB",
"url": "https://gist.github.com/dqp10515/fe80005e2fb58ed8ada178ac017e4ad4"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-CR92-52GJ-3FX9
Vulnerability from github – Published: 2025-12-15 21:30 – Updated: 2025-12-15 21:30The Cordova plugin cordova-plugin-x-socialsharing (SocialSharing-PhoneGap-Plugin) for Android 6.0.4, registers an exported broadcast receiver nl.xservices.plugins.ShareChooserPendingIntent with an android.intent.action.SEND intent filter. The onReceive implementation accesses Intent.EXTRA_CHOSEN_COMPONENT without checking for null. If a broadcast is sent with extras present but without EXTRA_CHOSEN_COMPONENT, the code dereferences a null value and throws a NullPointerException. Because the receiver is exported and performs no permission or caller validation, any local application on the device can send crafted ACTION_SEND broadcasts to this component and repeatedly crash the host application, resulting in a local, unauthenticated application-level denial of service for any app that includes the plugin.
{
"affected": [],
"aliases": [
"CVE-2025-65835"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-12-15T19:16:05Z",
"severity": "MODERATE"
},
"details": "The Cordova plugin cordova-plugin-x-socialsharing (SocialSharing-PhoneGap-Plugin) for Android 6.0.4, registers an exported broadcast receiver nl.xservices.plugins.ShareChooserPendingIntent with an android.intent.action.SEND intent filter. The onReceive implementation accesses Intent.EXTRA_CHOSEN_COMPONENT without checking for null. If a broadcast is sent with extras present but without EXTRA_CHOSEN_COMPONENT, the code dereferences a null value and throws a NullPointerException. Because the receiver is exported and performs no permission or caller validation, any local application on the device can send crafted ACTION_SEND broadcasts to this component and repeatedly crash the host application, resulting in a local, unauthenticated application-level denial of service for any app that includes the plugin.",
"id": "GHSA-cr92-52gj-3fx9",
"modified": "2025-12-15T21:30:31Z",
"published": "2025-12-15T21:30:31Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-65835"
},
{
"type": "WEB",
"url": "https://github.com/EddyVerbruggen/SocialSharing-PhoneGap-Plugin"
},
{
"type": "WEB",
"url": "https://medium.com/@lcrawfqrd/local-dos-via-exported-receivers-f6b1da10d3b7"
},
{
"type": "WEB",
"url": "https://www.npmjs.com/package/cordova-plugin-x-socialsharing"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-CRG5-C758-HM56
Vulnerability from github – Published: 2024-09-06 21:32 – Updated: 2024-09-07 00:31An error in the ECMA-262 specification relating to Async Generators could have resulted in a type confusion, potentially leading to memory corruption and an exploitable crash. This vulnerability affects Firefox < 128, Firefox ESR < 115.13, Thunderbird < 115.13, and Thunderbird < 128.
{
"affected": [],
"aliases": [
"CVE-2024-7652"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-09-06T19:15:12Z",
"severity": "HIGH"
},
"details": "An error in the ECMA-262 specification relating to Async Generators could have resulted in a type confusion, potentially leading to memory corruption and an exploitable crash. This vulnerability affects Firefox \u003c 128, Firefox ESR \u003c 115.13, Thunderbird \u003c 115.13, and Thunderbird \u003c 128.",
"id": "GHSA-crg5-c758-hm56",
"modified": "2024-09-07T00:31:28Z",
"published": "2024-09-06T21:32:28Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/tc39/ecma262/security/advisories/GHSA-g38c-wh3c-5h9r"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-7652"
},
{
"type": "WEB",
"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1901411"
},
{
"type": "WEB",
"url": "https://www.mozilla.org/security/advisories/mfsa2024-29"
},
{
"type": "WEB",
"url": "https://www.mozilla.org/security/advisories/mfsa2024-30"
},
{
"type": "WEB",
"url": "https://www.mozilla.org/security/advisories/mfsa2024-31"
},
{
"type": "WEB",
"url": "https://www.mozilla.org/security/advisories/mfsa2024-32"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-CRG7-32JQ-7W6R
Vulnerability from github – Published: 2023-05-24 18:30 – Updated: 2023-05-24 18:30A vulnerability classified as problematic has been found in FlexiHub 5.5.14691.0. This affects the function 0x220088 in the library fusbhub.sys of the component IoControlCode Handler. The manipulation leads to null pointer dereference. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-229851. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
{
"affected": [],
"aliases": [
"CVE-2023-2872"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-05-24T18:15:10Z",
"severity": "MODERATE"
},
"details": "A vulnerability classified as problematic has been found in FlexiHub 5.5.14691.0. This affects the function 0x220088 in the library fusbhub.sys of the component IoControlCode Handler. The manipulation leads to null pointer dereference. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-229851. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.",
"id": "GHSA-crg7-32jq-7w6r",
"modified": "2023-05-24T18:30:27Z",
"published": "2023-05-24T18:30:27Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-2872"
},
{
"type": "WEB",
"url": "https://drive.google.com/file/d/1h-7fnmb31bkEW4FoLNDlneftDqS4TQHT/view?usp=sharing"
},
{
"type": "WEB",
"url": "https://github.com/zeze-zeze/WindowsKernelVuln/blob/master/CVE-2023-2872"
},
{
"type": "WEB",
"url": "https://github.com/zeze-zeze/WindowsKernelVuln/tree/master/unassigned45"
},
{
"type": "WEB",
"url": "https://vuldb.com/?ctiid.229851"
},
{
"type": "WEB",
"url": "https://vuldb.com/?id.229851"
}
],
"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-CRHG-HR6G-J2XF
Vulnerability from github – Published: 2022-05-14 01:35 – Updated: 2022-05-14 01:35An issue was discovered in crop_page in PoDoFo 0.9.6. For a crafted PDF document, pPage->GetObject()->GetDictionary().AddKey(PdfName("MediaBox"),var) can be problematic due to the function GetObject() being called for the pPage NULL pointer object. The value of pPage at this point is 0x0, which causes a NULL pointer dereference.
{
"affected": [],
"aliases": [
"CVE-2018-20751"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-02-04T19:29:00Z",
"severity": "HIGH"
},
"details": "An issue was discovered in crop_page in PoDoFo 0.9.6. For a crafted PDF document, pPage-\u003eGetObject()-\u003eGetDictionary().AddKey(PdfName(\"MediaBox\"),var) can be problematic due to the function GetObject() being called for the pPage NULL pointer object. The value of pPage at this point is 0x0, which causes a NULL pointer dereference.",
"id": "GHSA-crhg-hr6g-j2xf",
"modified": "2022-05-14T01:35:22Z",
"published": "2022-05-14T01:35:22Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-20751"
},
{
"type": "WEB",
"url": "https://research.loginsoft.com/bugs/null-pointer-dereference-vulnerability-in-crop_page-podofo-0-9-6"
},
{
"type": "WEB",
"url": "https://sourceforge.net/p/podofo/tickets/33"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-CRHG-X4F2-MVMV
Vulnerability from github – Published: 2025-08-19 18:31 – Updated: 2025-11-26 18:30In the Linux kernel, the following vulnerability has been resolved:
drm/rockchip: vop2: fail cleanly if missing a primary plane for a video-port
Each window of a vop2 is usable by a specific set of video ports, so while binding the vop2, we look through the list of available windows trying to find one designated as primary-plane and usable by that specific port.
The code later wants to use drm_crtc_init_with_planes with that found primary plane, but nothing has checked so far if a primary plane was actually found.
For whatever reason, the rk3576 vp2 does not have a usable primary window (if vp0 is also in use) which brought the issue to light and ended in a null-pointer dereference further down.
As we expect a primary-plane to exist for a video-port, add a check at the end of the window-iteration and fail probing if none was found.
{
"affected": [],
"aliases": [
"CVE-2025-38597"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-08-19T17:15:37Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/rockchip: vop2: fail cleanly if missing a primary plane for a video-port\n\nEach window of a vop2 is usable by a specific set of video ports, so while\nbinding the vop2, we look through the list of available windows trying to\nfind one designated as primary-plane and usable by that specific port.\n\nThe code later wants to use drm_crtc_init_with_planes with that found\nprimary plane, but nothing has checked so far if a primary plane was\nactually found.\n\nFor whatever reason, the rk3576 vp2 does not have a usable primary window\n(if vp0 is also in use) which brought the issue to light and ended in a\nnull-pointer dereference further down.\n\nAs we expect a primary-plane to exist for a video-port, add a check at\nthe end of the window-iteration and fail probing if none was found.",
"id": "GHSA-crhg-x4f2-mvmv",
"modified": "2025-11-26T18:30:58Z",
"published": "2025-08-19T18:31:33Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-38597"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/38682edbbad272b5f8c7bf55128b42cd10626f73"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/e1eef239399927b368f70a716044fb10085627c8"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/f9f68bf1d0efeadb6c427c9dbb30f307a7def19b"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-CRJ3-7XQP-X3M2
Vulnerability from github – Published: 2026-02-14 15:32 – Updated: 2026-03-18 15:30In the Linux kernel, the following vulnerability has been resolved:
sctp: move SCTP_CMD_ASSOC_SHKEY right after SCTP_CMD_PEER_INIT
A null-ptr-deref was reported in the SCTP transmit path when SCTP-AUTH key initialization fails:
================================================================== KASAN: null-ptr-deref in range [0x0000000000000018-0x000000000000001f] CPU: 0 PID: 16 Comm: ksoftirqd/0 Tainted: G W 6.6.0 #2 RIP: 0010:sctp_packet_bundle_auth net/sctp/output.c:264 [inline] RIP: 0010:sctp_packet_append_chunk+0xb36/0x1260 net/sctp/output.c:401 Call Trace:
sctp_packet_transmit_chunk+0x31/0x250 net/sctp/output.c:189 sctp_outq_flush_data+0xa29/0x26d0 net/sctp/outqueue.c:1111 sctp_outq_flush+0xc80/0x1240 net/sctp/outqueue.c:1217 sctp_cmd_interpreter.isra.0+0x19a5/0x62c0 net/sctp/sm_sideeffect.c:1787 sctp_side_effects net/sctp/sm_sideeffect.c:1198 [inline] sctp_do_sm+0x1a3/0x670 net/sctp/sm_sideeffect.c:1169 sctp_assoc_bh_rcv+0x33e/0x640 net/sctp/associola.c:1052 sctp_inq_push+0x1dd/0x280 net/sctp/inqueue.c:88 sctp_rcv+0x11ae/0x3100 net/sctp/input.c:243 sctp6_rcv+0x3d/0x60 net/sctp/ipv6.c:1127
The issue is triggered when sctp_auth_asoc_init_active_key() fails in sctp_sf_do_5_1C_ack() while processing an INIT_ACK. In this case, the command sequence is currently:
- SCTP_CMD_PEER_INIT
- SCTP_CMD_TIMER_STOP (T1_INIT)
- SCTP_CMD_TIMER_START (T1_COOKIE)
- SCTP_CMD_NEW_STATE (COOKIE_ECHOED)
- SCTP_CMD_ASSOC_SHKEY
- SCTP_CMD_GEN_COOKIE_ECHO
If SCTP_CMD_ASSOC_SHKEY fails, asoc->shkey remains NULL, while asoc->peer.auth_capable and asoc->peer.peer_chunks have already been set by SCTP_CMD_PEER_INIT. This allows a DATA chunk with auth = 1 and shkey = NULL to be queued by sctp_datamsg_from_user().
Since command interpretation stops on failure, no COOKIE_ECHO should been sent via SCTP_CMD_GEN_COOKIE_ECHO. However, the T1_COOKIE timer has already been started, and it may enqueue a COOKIE_ECHO into the outqueue later. As a result, the DATA chunk can be transmitted together with the COOKIE_ECHO in sctp_outq_flush_data(), leading to the observed issue.
Similar to the other places where it calls sctp_auth_asoc_init_active_key() right after sctp_process_init(), this patch moves the SCTP_CMD_ASSOC_SHKEY immediately after SCTP_CMD_PEER_INIT, before stopping T1_INIT and starting T1_COOKIE. This ensures that if shared key generation fails, authenticated DATA cannot be sent. It also allows the T1_INIT timer to retransmit INIT, giving the client another chance to process INIT_ACK and retry key setup.
{
"affected": [],
"aliases": [
"CVE-2026-23125"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-02-14T15:16:07Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nsctp: move SCTP_CMD_ASSOC_SHKEY right after SCTP_CMD_PEER_INIT\n\nA null-ptr-deref was reported in the SCTP transmit path when SCTP-AUTH key\ninitialization fails:\n\n ==================================================================\n KASAN: null-ptr-deref in range [0x0000000000000018-0x000000000000001f]\n CPU: 0 PID: 16 Comm: ksoftirqd/0 Tainted: G W 6.6.0 #2\n RIP: 0010:sctp_packet_bundle_auth net/sctp/output.c:264 [inline]\n RIP: 0010:sctp_packet_append_chunk+0xb36/0x1260 net/sctp/output.c:401\n Call Trace:\n\n sctp_packet_transmit_chunk+0x31/0x250 net/sctp/output.c:189\n sctp_outq_flush_data+0xa29/0x26d0 net/sctp/outqueue.c:1111\n sctp_outq_flush+0xc80/0x1240 net/sctp/outqueue.c:1217\n sctp_cmd_interpreter.isra.0+0x19a5/0x62c0 net/sctp/sm_sideeffect.c:1787\n sctp_side_effects net/sctp/sm_sideeffect.c:1198 [inline]\n sctp_do_sm+0x1a3/0x670 net/sctp/sm_sideeffect.c:1169\n sctp_assoc_bh_rcv+0x33e/0x640 net/sctp/associola.c:1052\n sctp_inq_push+0x1dd/0x280 net/sctp/inqueue.c:88\n sctp_rcv+0x11ae/0x3100 net/sctp/input.c:243\n sctp6_rcv+0x3d/0x60 net/sctp/ipv6.c:1127\n\nThe issue is triggered when sctp_auth_asoc_init_active_key() fails in\nsctp_sf_do_5_1C_ack() while processing an INIT_ACK. In this case, the\ncommand sequence is currently:\n\n- SCTP_CMD_PEER_INIT\n- SCTP_CMD_TIMER_STOP (T1_INIT)\n- SCTP_CMD_TIMER_START (T1_COOKIE)\n- SCTP_CMD_NEW_STATE (COOKIE_ECHOED)\n- SCTP_CMD_ASSOC_SHKEY\n- SCTP_CMD_GEN_COOKIE_ECHO\n\nIf SCTP_CMD_ASSOC_SHKEY fails, asoc-\u003eshkey remains NULL, while\nasoc-\u003epeer.auth_capable and asoc-\u003epeer.peer_chunks have already been set by\nSCTP_CMD_PEER_INIT. This allows a DATA chunk with auth = 1 and shkey = NULL\nto be queued by sctp_datamsg_from_user().\n\nSince command interpretation stops on failure, no COOKIE_ECHO should been\nsent via SCTP_CMD_GEN_COOKIE_ECHO. However, the T1_COOKIE timer has already\nbeen started, and it may enqueue a COOKIE_ECHO into the outqueue later. As\na result, the DATA chunk can be transmitted together with the COOKIE_ECHO\nin sctp_outq_flush_data(), leading to the observed issue.\n\nSimilar to the other places where it calls sctp_auth_asoc_init_active_key()\nright after sctp_process_init(), this patch moves the SCTP_CMD_ASSOC_SHKEY\nimmediately after SCTP_CMD_PEER_INIT, before stopping T1_INIT and starting\nT1_COOKIE. This ensures that if shared key generation fails, authenticated\nDATA cannot be sent. It also allows the T1_INIT timer to retransmit INIT,\ngiving the client another chance to process INIT_ACK and retry key setup.",
"id": "GHSA-crj3-7xqp-x3m2",
"modified": "2026-03-18T15:30:40Z",
"published": "2026-02-14T15:32:19Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-23125"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/0c4adb1f391a7b92a0405e9d7c05624c0d9f8a65"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/5a309bedf02ee08b0653215f06c94d61ec7a214a"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/784428ab1889eb185a1459e9d6bc52df33d572ef"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/a80c9d945aef55b23b54838334345f20251dad83"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/bf2b543b3cc4ebb4ab5bca4f8dfa5612035d45b8"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/e7e81abbcc5620c9532080538f9709a6ea382855"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/e94294798548e8cfbd80869e1d2f97efce92582c"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-CRJ4-H2GM-HJ64
Vulnerability from github – Published: 2025-05-09 09:33 – Updated: 2025-11-17 15:30In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Guard Possible Null Pointer Dereference
[WHY] In some situations, dc->res_pool may be null.
[HOW] Check if pointer is null before dereference.
{
"affected": [],
"aliases": [
"CVE-2025-37855"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-05-09T07:16:06Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Guard Possible Null Pointer Dereference\n\n[WHY]\nIn some situations, dc-\u003eres_pool may be null.\n\n[HOW]\nCheck if pointer is null before dereference.",
"id": "GHSA-crj4-h2gm-hj64",
"modified": "2025-11-17T15:30:31Z",
"published": "2025-05-09T09:33:19Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-37855"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/c87d202692de34ee71d1fd4679a549a29095658a"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/dc2de1ac7145f882f3c03d2d6f84583ae7e35d41"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-CRMJ-3GM7-955G
Vulnerability from github – Published: 2024-12-10 21:30 – Updated: 2024-12-10 21:30Animate versions 23.0.8, 24.0.5 and earlier are affected by a NULL Pointer Dereference vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
{
"affected": [],
"aliases": [
"CVE-2024-45156"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-12-10T21:15:16Z",
"severity": "HIGH"
},
"details": "Animate versions 23.0.8, 24.0.5 and earlier are affected by a NULL Pointer Dereference vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.",
"id": "GHSA-crmj-3gm7-955g",
"modified": "2024-12-10T21:30:53Z",
"published": "2024-12-10T21:30:53Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-45156"
},
{
"type": "WEB",
"url": "https://helpx.adobe.com/security/products/animate/apsb24-96.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
Mitigation MIT-56
For any pointers that could have been modified or provided from a function that can return NULL, check the pointer for NULL before use. When working with a multithreaded or otherwise asynchronous environment, ensure that proper locking APIs are used to lock before the check, and unlock when it has finished [REF-1484].
Mitigation
Select a programming language that is not susceptible to these issues.
Mitigation
Check the results of all functions that return a value and verify that the value is non-null before acting upon it.
Mitigation
Identify all variables and data stores that receive information from external sources, and apply input validation to make sure that they are only initialized to expected values.
Mitigation
Explicitly initialize all variables and other data stores, either during declaration or just before the first usage.
No CAPEC attack patterns related to this CWE.