CVSS: -EPSS: 0%CPEs: 6EXPL: 0CVE-2024-49856 – x86/sgx: Fix deadlock in SGX NUMA node search
https://notcve.org/view.php?id=CVE-2024-49856
In the Linux kernel, the following vulnerability has been resolved: x86/sgx: Fix deadlock in SGX NUMA node search When the current node doesn't have an EPC section configured by firmware and all other EPC sections are used up, CPU can get stuck inside the while loop that looks for an available EPC page from remote nodes indefinitely, leading to a soft lockup. Note how nid_of_current will never be equal to nid in that while loop because nid_of_current is not set in sgx_numa_mask. Also worth mentioning is that it's perfectly fine for the firmware not to setup an EPC section on a node. While setting up an EPC section on each node can enhance performance, it is not a requirement for functionality. Rework the loop to start and end on *a* node that has SGX memory. This avoids the deadlock looking for the current SGX-lacking node to show up in the loop when it never will. • https://git.kernel.org/stable/c/901ddbb9ecf5425183ea0c09d10c2fd7868dce54 https://git.kernel.org/stable/c/40fb64257dab507d86b5f1f2a62f3669ef0c91a8 https://git.kernel.org/stable/c/20c96d0aaabfe361fc2a11c173968dc67feadbbf https://git.kernel.org/stable/c/fb2d057539eda67ec7cfc369bf587e6518a9b99d https://git.kernel.org/stable/c/0f89fb4042c08fd143bfc28af08bf6c8a0197eea https://git.kernel.org/stable/c/8132510c915815e6b537ab937d94ed66893bc7b8 https://git.kernel.org/stable/c/9c936844010466535bd46ea4ce4656ef17653644 •
CVSS: -EPSS: 0%CPEs: 6EXPL: 0CVE-2024-49852 – scsi: elx: libefc: Fix potential use after free in efc_nport_vport_del()
https://notcve.org/view.php?id=CVE-2024-49852
In the Linux kernel, the following vulnerability has been resolved: scsi: elx: libefc: Fix potential use after free in efc_nport_vport_del() The kref_put() function will call nport->release if the refcount drops to zero. The nport->release release function is _efc_nport_free() which frees "nport". But then we dereference "nport" on the next line which is a use after free. Re-order these lines to avoid the use after free. • https://git.kernel.org/stable/c/fcd427303eb90aa3cb08e7e0b68e0e67a6d47346 https://git.kernel.org/stable/c/16a570f07d870a285b0c0b0d1ca4dff79e8aa5ff https://git.kernel.org/stable/c/abc71e89170ed32ecf0a5a29f31aa711e143e941 https://git.kernel.org/stable/c/baeb8628ab7f4577740f00e439d3fdf7c876b0ff https://git.kernel.org/stable/c/7c2908985e4ae0ea1b526b3916de9e5351650908 https://git.kernel.org/stable/c/98752fcd076a8cbc978016eae7125b4971be1eec https://git.kernel.org/stable/c/2e4b02fad094976763af08fec2c620f4f8edd9ae •
CVSS: -EPSS: 0%CPEs: 7EXPL: 0CVE-2024-49851 – tpm: Clean up TPM space after command failure
https://notcve.org/view.php?id=CVE-2024-49851
In the Linux kernel, the following vulnerability has been resolved: tpm: Clean up TPM space after command failure tpm_dev_transmit prepares the TPM space before attempting command transmission. However if the command fails no rollback of this preparation is done. This can result in transient handles being leaked if the device is subsequently closed with no further commands performed. Fix this by flushing the space in the event of command transmission failure. • https://git.kernel.org/stable/c/745b361e989af21ad40811c2586b60229f870a68 https://git.kernel.org/stable/c/2c9b228938e9266a1065a3f4fe5c99b7235dc439 https://git.kernel.org/stable/c/ebc4e1f4492d114f9693950621b3ea42b2f82bec https://git.kernel.org/stable/c/c84ceb546f30432fccea4891163f7050f5bee5dd https://git.kernel.org/stable/c/82478cb8a23bd4f97935bbe60d64528c6d9918b4 https://git.kernel.org/stable/c/adf4ce162561222338cf2c9a2caa294527f7f721 https://git.kernel.org/stable/c/3f9f72d843c92fb6f4ff7460d774413cde7f254c https://git.kernel.org/stable/c/e3aaebcbb7c6b403416f442d1de70d437 •
CVSS: -EPSS: 0%CPEs: 7EXPL: 0CVE-2024-47757 – nilfs2: fix potential oob read in nilfs_btree_check_delete()
https://notcve.org/view.php?id=CVE-2024-47757
In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix potential oob read in nilfs_btree_check_delete() The function nilfs_btree_check_delete(), which checks whether degeneration to direct mapping occurs before deleting a b-tree entry, causes memory access outside the block buffer when retrieving the maximum key if the root node has no entries. This does not usually happen because b-tree mappings with 0 child nodes are never created by mkfs.nilfs2 or nilfs2 itself. However, it can happen if the b-tree root node read from a device is configured that way, so fix this potential issue by adding a check for that case. • https://git.kernel.org/stable/c/17c76b0104e4a6513983777e1a17e0297a12b0c4 https://git.kernel.org/stable/c/d20674f31626e0596ae4c1d9401dfb6739b81b58 https://git.kernel.org/stable/c/c4f8554996e8ada3be872dfb8f60e93bcf15fb27 https://git.kernel.org/stable/c/a8abfda768b9f33630cfbc4af6c4214f1e5681b0 https://git.kernel.org/stable/c/257f9e5185eb6de83377caea686c306e22e871f2 https://git.kernel.org/stable/c/a33e967b681e088a125b979975c93e3453e686cd https://git.kernel.org/stable/c/c4cbcc64bb31e67e02940ce060cc77f7180564cf https://git.kernel.org/stable/c/f9c96351aa6718b42a9f42eaf7adce035 •
CVSS: -EPSS: 0%CPEs: 8EXPL: 0CVE-2024-47756 – PCI: keystone: Fix if-statement expression in ks_pcie_quirk()
https://notcve.org/view.php?id=CVE-2024-47756
In the Linux kernel, the following vulnerability has been resolved: PCI: keystone: Fix if-statement expression in ks_pcie_quirk() This code accidentally uses && where || was intended. It potentially results in a NULL dereference. Thus, fix the if-statement expression to use the correct condition. [kwilczynski: commit log] • https://git.kernel.org/stable/c/ebbdbbc580c1695dec283d0ba6448729dc993246 https://git.kernel.org/stable/c/135843c351c08df72bdd4b4ebea53c8052a76881 https://git.kernel.org/stable/c/af218c803fe298ddf00abef331aa526b20d7ea61 https://git.kernel.org/stable/c/576d0fb6f8d4bd4695e70eee173a1b9c7bae9572 https://git.kernel.org/stable/c/dd47051c76c8acd8cb983f01b4d1265da29cb66a https://git.kernel.org/stable/c/86f271f22bbb6391410a07e08d6ca3757fda01fa https://git.kernel.org/stable/c/cfb006e185f64edbbdf7869eac352442bc76b8f6 https://git.kernel.org/stable/c/c289903b7a216df5ea6e1850ddf1b958e •