{ "document":{ "aggregate_severity":{ "namespace":"https://nvd.nist.gov/vuln-metrics/cvss", "text":"HIGH" }, "category":"csaf_vex", "csaf_version":"2.0", "distribution":{ "tlp":{ "label":"WHITE", "url":"https:/www.first.org/tlp/" } }, "lang":"en", "notes":[ { "text":"In the Linux kernel, the following vulnerability has been resolved:\n\nInput: raydium_ts_i2c - fix memory leak in raydium_i2c_send()\n\nThere is a kmemleak when test the raydium_i2c_ts with bpf mock device:\n\n unreferenced object 0xffff88812d3675a0 (size 8):\n comm \"python3\", pid 349, jiffies 4294741067 (age 95.695s)\n hex dump (first 8 bytes):\n 11 0e 10 c0 01 00 04 00 ........\n backtrace:\n [<0000000068427125>] __kmalloc+0x46/0x1b0\n [<0000000090180f91>] raydium_i2c_send+0xd4/0x2bf [raydium_i2c_ts]\n [<000000006e631aee>] raydium_i2c_initialize.cold+0xbc/0x3e4 [raydium_i2c_ts]\n [<00000000dc6fcf38>] raydium_i2c_probe+0x3cd/0x6bc [raydium_i2c_ts]\n [<00000000a310de16>] i2c_device_probe+0x651/0x680\n [<00000000f5a96bf3>] really_probe+0x17c/0x3f0\n [<00000000096ba499>] __driver_probe_device+0xe3/0x170\n [<00000000c5acb4d9>] driver_probe_device+0x49/0x120\n [<00000000264fe082>] __device_attach_driver+0xf7/0x150\n [<00000000f919423c>] bus_for_each_drv+0x114/0x180\n [<00000000e067feca>] __device_attach+0x1e5/0x2d0\n [<0000000054301fc2>] bus_probe_device+0x126/0x140\n [<00000000aad93b22>] device_add+0x810/0x1130\n [<00000000c086a53f>] i2c_new_client_device+0x352/0x4e0\n [<000000003c2c248c>] of_i2c_register_device+0xf1/0x110\n [<00000000ffec4177>] of_i2c_notify+0x100/0x160\n unreferenced object 0xffff88812d3675c8 (size 8):\n comm \"python3\", pid 349, jiffies 4294741070 (age 95.692s)\n hex dump (first 8 bytes):\n 22 00 36 2d 81 88 ff ff \".6-....\n backtrace:\n [<0000000068427125>] __kmalloc+0x46/0x1b0\n [<0000000090180f91>] raydium_i2c_send+0xd4/0x2bf [raydium_i2c_ts]\n [<000000001d5c9620>] raydium_i2c_initialize.cold+0x223/0x3e4 [raydium_i2c_ts]\n [<00000000dc6fcf38>] raydium_i2c_probe+0x3cd/0x6bc [raydium_i2c_ts]\n [<00000000a310de16>] i2c_device_probe+0x651/0x680\n [<00000000f5a96bf3>] really_probe+0x17c/0x3f0\n [<00000000096ba499>] __driver_probe_device+0xe3/0x170\n [<00000000c5acb4d9>] driver_probe_device+0x49/0x120\n [<00000000264fe082>] __device_attach_driver+0xf7/0x150\n [<00000000f919423c>] bus_for_each_drv+0x114/0x180\n [<00000000e067feca>] __device_attach+0x1e5/0x2d0\n [<0000000054301fc2>] bus_probe_device+0x126/0x140\n [<00000000aad93b22>] device_add+0x810/0x1130\n [<00000000c086a53f>] i2c_new_client_device+0x352/0x4e0\n [<000000003c2c248c>] of_i2c_register_device+0xf1/0x110\n [<00000000ffec4177>] of_i2c_notify+0x100/0x160\n\nAfter BANK_SWITCH command from i2c BUS, no matter success or error\nhappened, the tx_buf should be freed.", "category":"general", "title":"Synopsis" } ], "publisher":{ "issuing_authority":"openEuler security committee", "name":"openEuler", "namespace":"https://www.openeuler.org", "contact_details":"openeuler-security@openeuler.org", "category":"vendor" }, "references":[ { "summary":"nvd cve", "category":"external", "url":"https://nvd.nist.gov/vuln/detail/CVE-2022-48995" }, { "summary":"CVE-2022-48995 vex file", "category":"self", "url":"https://repo.openeuler.org/security/data/csaf/cve/2022/csaf-openeuler-cve-2022-48995.json" }, { "summary":"openEuler-SA-2024-2371", "category":"self", "url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-2371" }, { "summary":"CVE-2022-48995", "category":"self", "url":"https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2022-48995&packageName=kernel" } ], "title":"openEuler cve CVE-2022-48995", "tracking":{ "initial_release_date":"2024-11-08T23:10:25+08:00", "revision_history":[ { "date":"2024-11-08T23:10:25+08:00", "summary":"Initial", "number":"1.0.0" } ], "generator":{ "date":"2024-11-08T23:10:25+08:00", "engine":{ "name":"openEuler CSAF Tool V1.0" } }, 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[<00000000a310de16>] i2c_device_probe+0x651/0x680\n [<00000000f5a96bf3>] really_probe+0x17c/0x3f0\n [<00000000096ba499>] __driver_probe_device+0xe3/0x170\n [<00000000c5acb4d9>] driver_probe_device+0x49/0x120\n [<00000000264fe082>] __device_attach_driver+0xf7/0x150\n [<00000000f919423c>] bus_for_each_drv+0x114/0x180\n [<00000000e067feca>] __device_attach+0x1e5/0x2d0\n [<0000000054301fc2>] bus_probe_device+0x126/0x140\n [<00000000aad93b22>] device_add+0x810/0x1130\n [<00000000c086a53f>] i2c_new_client_device+0x352/0x4e0\n [<000000003c2c248c>] of_i2c_register_device+0xf1/0x110\n [<00000000ffec4177>] of_i2c_notify+0x100/0x160\n unreferenced object 0xffff88812d3675c8 (size 8):\n comm \"python3\", pid 349, jiffies 4294741070 (age 95.692s)\n hex dump (first 8 bytes):\n 22 00 36 2d 81 88 ff ff \".6-....\n backtrace:\n [<0000000068427125>] __kmalloc+0x46/0x1b0\n [<0000000090180f91>] raydium_i2c_send+0xd4/0x2bf [raydium_i2c_ts]\n [<000000001d5c9620>] raydium_i2c_initialize.cold+0x223/0x3e4 [raydium_i2c_ts]\n [<00000000dc6fcf38>] raydium_i2c_probe+0x3cd/0x6bc [raydium_i2c_ts]\n [<00000000a310de16>] i2c_device_probe+0x651/0x680\n [<00000000f5a96bf3>] really_probe+0x17c/0x3f0\n [<00000000096ba499>] __driver_probe_device+0xe3/0x170\n [<00000000c5acb4d9>] driver_probe_device+0x49/0x120\n [<00000000264fe082>] __device_attach_driver+0xf7/0x150\n [<00000000f919423c>] bus_for_each_drv+0x114/0x180\n [<00000000e067feca>] __device_attach+0x1e5/0x2d0\n [<0000000054301fc2>] bus_probe_device+0x126/0x140\n [<00000000aad93b22>] device_add+0x810/0x1130\n [<00000000c086a53f>] i2c_new_client_device+0x352/0x4e0\n [<000000003c2c248c>] of_i2c_register_device+0xf1/0x110\n [<00000000ffec4177>] of_i2c_notify+0x100/0x160\n\nAfter BANK_SWITCH command from i2c BUS, no matter success or error\nhappened, the tx_buf should be freed.", "category":"description", "title":"Vulnerability Description" } ], "product_status":{ "fixed":[ "openEuler-22.03-LTS-SP1:kernel-5.10.0-136.100.0.181.oe2203sp1.aarch64", 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"openEuler-22.03-LTS-SP1:kernel-tools-debuginfo-5.10.0-136.100.0.181.oe2203sp1.x86_64", "openEuler-22.03-LTS-SP1:kernel-tools-devel-5.10.0-136.100.0.181.oe2203sp1.x86_64", "openEuler-22.03-LTS-SP1:perf-5.10.0-136.100.0.181.oe2203sp1.x86_64", "openEuler-22.03-LTS-SP1:perf-debuginfo-5.10.0-136.100.0.181.oe2203sp1.x86_64", "openEuler-22.03-LTS-SP1:python3-perf-5.10.0-136.100.0.181.oe2203sp1.x86_64", "openEuler-22.03-LTS-SP1:python3-perf-debuginfo-5.10.0-136.100.0.181.oe2203sp1.x86_64" ], "details":"kernel security update", "category":"vendor_fix", "url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-2371" } ], "scores":[ { "cvss_v3":{ "baseSeverity":"MEDIUM", "baseScore":5.5, "vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version":"3.1" }, "products":[ "openEuler-22.03-LTS-SP1:kernel-5.10.0-136.100.0.181.oe2203sp1.aarch64", "openEuler-22.03-LTS-SP1:kernel-debuginfo-5.10.0-136.100.0.181.oe2203sp1.aarch64", 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"openEuler-22.03-LTS-SP1:python3-perf-debuginfo-5.10.0-136.100.0.181.oe2203sp1.x86_64" ] } ], "threats":[ { "details":"Medium", "category":"impact" } ], "title":"CVE-2022-48995" } ] }