{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2023-54131", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-12-24T13:02:52.521Z", "datePublished": "2025-12-24T13:06:48.227Z", "dateUpdated": "2026-05-11T19:56:05.152Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T19:56:05.152Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: rt2x00: Fix memory leak when handling surveys\n\nWhen removing a rt2x00 device, its associated channel surveys\nare not freed, causing a memory leak observable with kmemleak:\n\nunreferenced object 0xffff9620f0881a00 (size 512):\n comm \"systemd-udevd\", pid 2290, jiffies 4294906974 (age 33.768s)\n hex dump (first 32 bytes):\n 70 44 12 00 00 00 00 00 92 8a 00 00 00 00 00 00 pD..............\n 00 00 00 00 00 00 00 00 ab 87 01 00 00 00 00 00 ................\n backtrace:\n [] __kmalloc+0x4b/0x130\n [] rt2800_probe_hw+0xc2b/0x1380 [rt2800lib]\n [] rt2800usb_probe_hw+0xe/0x60 [rt2800usb]\n [] rt2x00lib_probe_dev+0x21a/0x7d0 [rt2x00lib]\n [] rt2x00usb_probe+0x1be/0x980 [rt2x00usb]\n [] usb_probe_interface+0xe2/0x310 [usbcore]\n [] really_probe+0x1a5/0x410\n [] __driver_probe_device+0x78/0x180\n [] driver_probe_device+0x1e/0x90\n [] __driver_attach+0xd2/0x1c0\n [] bus_for_each_dev+0x77/0xd0\n [] bus_add_driver+0x112/0x210\n [] driver_register+0x5c/0x120\n [] usb_register_driver+0x88/0x150 [usbcore]\n [] do_one_initcall+0x44/0x220\n [] do_init_module+0x4c/0x220\n\nFix this by freeing the channel surveys on device removal.\n\nTested with a RT3070 based USB wireless adapter." } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/net/wireless/ralink/rt2x00/rt2x00dev.c" ], "versions": [ { "version": "5447626910f5b8d964761ed4fa4feaf1a3ac47d0", "lessThan": "eb77c0c0a17c53d83b5fe8e46490fb0a7ed9e6af", "status": "affected", "versionType": "git" }, { "version": "5447626910f5b8d964761ed4fa4feaf1a3ac47d0", "lessThan": "bea3f8aa999318bdffa2d17753e492f76904f0ce", "status": "affected", "versionType": "git" }, { "version": "5447626910f5b8d964761ed4fa4feaf1a3ac47d0", "lessThan": "494064ffd60d044c097d514917c40913d1affbca", "status": "affected", "versionType": "git" }, { "version": "5447626910f5b8d964761ed4fa4feaf1a3ac47d0", "lessThan": "0354bce76ed1d775904acdb4cc0bf88c5b9b5b9f", "status": "affected", "versionType": "git" }, { "version": "5447626910f5b8d964761ed4fa4feaf1a3ac47d0", "lessThan": "cbef9a83c51dfcb07f77cfa6ac26f53a1ea86f49", "status": "affected", "versionType": "git" } ] }, { "product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/net/wireless/ralink/rt2x00/rt2x00dev.c" ], "versions": [ { "version": "5.11", "status": "affected" }, { "version": "0", "lessThan": "5.11", "status": "unaffected", "versionType": "semver" }, { "version": "5.15.111", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.1.28", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.2.15", "lessThanOrEqual": "6.2.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.3.2", "lessThanOrEqual": "6.3.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.4", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix" } ] } ], "cpeApplicability": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.11", "versionEndExcluding": "5.15.111" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.11", "versionEndExcluding": "6.1.28" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.11", "versionEndExcluding": "6.2.15" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.11", "versionEndExcluding": "6.3.2" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.11", "versionEndExcluding": "6.4" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/eb77c0c0a17c53d83b5fe8e46490fb0a7ed9e6af" }, { "url": "https://git.kernel.org/stable/c/bea3f8aa999318bdffa2d17753e492f76904f0ce" }, { "url": "https://git.kernel.org/stable/c/494064ffd60d044c097d514917c40913d1affbca" }, { "url": "https://git.kernel.org/stable/c/0354bce76ed1d775904acdb4cc0bf88c5b9b5b9f" }, { "url": "https://git.kernel.org/stable/c/cbef9a83c51dfcb07f77cfa6ac26f53a1ea86f49" } ], "title": "wifi: rt2x00: Fix memory leak when handling surveys", "x_generator": { "engine": "bippy-1.2.0" } } } }