{ "schemaVersion": 1, "attribution": [ { "source": "CISA Known Exploited Vulnerabilities", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog", "licence": "US government work" }, { "source": "GitHub Advisory Database", "url": "https://github.com/advisories", "licence": "CC BY 4.0" }, { "source": "Have I Been Pwned", "url": "https://haveibeenpwned.com/", "licence": "CC BY 4.0" }, { "source": "CVE Program (CVE records)", "url": "https://www.cve.org/Legal/TermsOfUse", "licence": "CVE Terms of Use", "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.", "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy." }, { "source": "FIRST EPSS", "url": "https://www.first.org/epss/", "licence": "free to use; FIRST requests attribution" } ], "record": { "id": "CVE-2023-53119", "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-53119", "idYear": 2023, "status": "PUBLISHED", "publishedAt": "2025-05-02T15:55:56.818Z", "updatedAt": "2026-05-23T15:28:06.353Z", "importedAt": "2026-10-24T01:57:03.413Z", "snapshot": { "id": "cve_2026-10-24_midnight_baseline", "at": "2026-10-24T00:00:00.000Z", "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z" }, "facts": { "title": "nfc: pn533: initialize struct pn533_out_arg properly", "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nnfc: pn533: initialize struct pn533_out_arg properly\n\nstruct pn533_out_arg used as a temporary context for out_urb is not\ninitialized properly. Its uninitialized 'phy' field can be dereferenced in\nerror cases inside pn533_out_complete() callback function. It causes the\nfollowing failure:\n\ngeneral protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN\nKASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]\nCPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.2.0-rc3-next-20230110-syzkaller #0\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022\nRIP: 0010:pn533_out_complete.cold+0x15/0x44 drivers/nfc/pn533/usb.c:441\nCall Trace:\n \n __usb_hcd_giveback_urb+0x2b6/0x5c0 drivers/usb/core/hcd.c:1671\n usb_hcd_giveback_urb+0x384/0x430 drivers/usb/core/hcd.c:1754\n dummy_timer+0x1203/0x32d0 drivers/usb/gadget/udc/dummy_hcd.c:1988\n call_timer_fn+0x1da/0x800 kernel/time/timer.c:1700\n expire_timers+0x234/0x330 kernel/time/timer.c:1751\n __run_timers kernel/time/timer.c:2022 [inline]\n __run_timers kernel/time/timer.c:1995 [inline]\n run_timer_softirq+0x326/0x910 kernel/time/timer.c:2035\n __do_softirq+0x1fb/0xaf6 kernel/softirq.c:571\n invoke_softirq kernel/softirq.c:445 [inline]\n __irq_exit_rcu+0x123/0x180 kernel/softirq.c:650\n irq_exit_rcu+0x9/0x20 kernel/softirq.c:662\n sysvec_apic_timer_interrupt+0x97/0xc0 arch/x86/kernel/apic/apic.c:1107\n\nInitialize the field with the pn533_usb_phy currently used.\n\nFound by Linux Verification Center (linuxtesting.org) with Syzkaller.", "affected": [ { "vendor": "Linux", "product": "Linux", "defaultStatus": "unaffected", "versions": [ { "version": "35529d6b827eedb6bf7e81130e4b7e0aba9e58d2", "status": "affected", "versionType": "git", "lessThan": "2bd1ed6d607d7013ed4959e86990a04f028543ef" }, { "version": "321db5131c92983dac4f3338e8fbb6df214238c0", "status": "affected", "versionType": "git", "lessThan": "4c20a07ed26a71a8ccc9c6d935fc181573f5462e" }, { "version": "9424d2205fe94a095fb9365ec0c6137f0b394a2b", "status": "affected", "versionType": "git", "lessThan": "0f9c1f26d434c32520dfe33326b28c5954bc4299" }, { "version": "0ca78c99656f5c448567db1e148367aa3b01c80a", "status": "affected", "versionType": "git", "lessThan": "2703da78849c47b6b5b4471edb35fc7b7f91dead" }, { "version": "39ae73e581112cfe27ba50aecb1c891ce57cecb1", "status": "affected", "versionType": "git", "lessThan": "2bee84369b76f6c9ef71938069c65a6ebd1a12f7" }, { "version": "8998db5021a28ad67aa8d627bdb4226e4046ccc4", "status": "affected", "versionType": "git", "lessThan": "a97ef110c491b72c138111a595a3a3af56cbc94c" }, { "version": "9dab880d675b9d0dd56c6428e4e8352a3339371d", "status": "affected", "versionType": "git", "lessThan": "2cbd4213baf7be5d87d183e2032c54003de0790f" }, { "version": "9dab880d675b9d0dd56c6428e4e8352a3339371d", "status": "affected", "versionType": "git", "lessThan": "484b7059796e3bc1cb527caa61dfc60da649b4f6" }, { "version": "4.14.303", "status": "affected", "versionType": "semver", "lessThan": "4.14.311" }, { "version": "4.19.270", "status": "affected", "versionType": "semver", "lessThan": "4.19.279" }, { "version": "5.4.229", "status": "affected", "versionType": "semver", "lessThan": "5.4.238" }, { "version": "5.10.164", "status": "affected", "versionType": "semver", "lessThan": "5.10.176" }, { "version": "5.15.89", "status": "affected", "versionType": "semver", "lessThan": "5.15.104" }, { "version": "6.1.7", "status": "affected", "versionType": "semver", "lessThan": "6.1.21" } ] }, { "vendor": "Linux", "product": "Linux", "defaultStatus": "affected", "versions": [ { "version": "6.2", "status": "affected" }, { "version": "0", "status": "unaffected", "versionType": "semver", "lessThan": "6.2" }, { "version": "4.14.311", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "4.14.*" }, { "version": "4.19.279", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "4.19.*" }, { "version": "5.4.238", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "5.4.*" }, { "version": "5.10.176", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "5.10.*" }, { "version": "5.15.104", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "5.15.*" }, { "version": "6.1.21", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.1.*" }, { "version": "6.2.8", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.2.*" }, { "version": "6.3", "status": "unaffected", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*" } ] } ] } } }