CVE-2024-43899

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix null pointer deref in dcn20_resource.c Fixes a hang thats triggered when MPV is run on a DCN401 dGPU: mpv --hwdec=vaapi --vo=gpu --hwdec-codecs=all and then enabling fullscreen playback (double click on the video) The following calltrace will be seen: [ 181.843989] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 181.843997] #PF: supervisor instruction fetch in kernel mode [ 181.844003] #PF: error_code(0x0010) - not-present page [ 181.844009] PGD 0 P4D 0 [ 181.844020] Oops: 0010 [#1] PREEMPT SMP NOPTI [ 181.844028] CPU: 6 PID: 1892 Comm: gnome-shell Tainted: G W OE 6.5.0-41-generic #41~22.04.2-Ubuntu [ 181.844038] Hardware name: System manufacturer System Product Name/CROSSHAIR VI HERO, BIOS 6302 10/23/2018 [ 181.844044] RIP: 0010:0x0 [ 181.844079] Code: Unable to access opcode bytes at 0xffffffffffffffd6. [ 181.844084] RSP: 0018:ffffb593c2b8f7b0 EFLAGS: 00010246 [ 181.844093] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000004 [ 181.844099] RDX: ffffb593c2b8f804 RSI: ffffb593c2b8f7e0 RDI: ffff9e3c8e758400 [ 181.844105] RBP: ffffb593c2b8f7b8 R08: ffffb593c2b8f9c8 R09: ffffb593c2b8f96c [ 181.844110] R10: 0000000000000000 R11: 0000000000000000 R12: ffffb593c2b8f9c8 [ 181.844115] R13: 0000000000000001 R14: ffff9e3c88000000 R15: 0000000000000005 [ 181.844121] FS: 00007c6e323bb5c0(0000) GS:ffff9e3f85f80000(0000) knlGS:0000000000000000 [ 181.844128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 181.844134] CR2: ffffffffffffffd6 CR3: 0000000140fbe000 CR4: 00000000003506e0 [ 181.844141] Call Trace: [ 181.844146] <TASK> [ 181.844153] ? show_regs+0x6d/0x80 [ 181.844167] ? __die+0x24/0x80 [ 181.844179] ? page_fault_oops+0x99/0x1b0 [ 181.844192] ? do_user_addr_fault+0x31d/0x6b0 [ 181.844204] ? exc_page_fault+0x83/0x1b0 [ 181.844216] ? asm_exc_page_fault+0x27/0x30 [ 181.844237] dcn20_get_dcc_compression_cap+0x23/0x30 [amdgpu] [ 181.845115] amdgpu_dm_plane_validate_dcc.constprop.0+0xe5/0x180 [amdgpu] [ 181.845985] amdgpu_dm_plane_fill_plane_buffer_attributes+0x300/0x580 [amdgpu] [ 181.846848] fill_dc_plane_info_and_addr+0x258/0x350 [amdgpu] [ 181.847734] fill_dc_plane_attributes+0x162/0x350 [amdgpu] [ 181.848748] dm_update_plane_state.constprop.0+0x4e3/0x6b0 [amdgpu] [ 181.849791] ? dm_update_plane_state.constprop.0+0x4e3/0x6b0 [amdgpu] [ 181.850840] amdgpu_dm_atomic_check+0xdfe/0x1760 [amdgpu]

The Linux Kernel, the operating system core itself.

Security Fix(es):

In the Linux kernel, the following vulnerability has been resolved:

drm/vmwgfx: Remove rcu locks from user resources

User resource lookups used rcu to avoid two extra atomics. Unfortunately the rcu paths were buggy and it was easy to make the driver crash by submitting command buffers from two different threads. Because the lookups never show up in performance profiles replace them with a regular spin lock which fixes the races in accesses to those shared resources.

Fixes kernel oops'es in IGT's vmwgfx execution_buffer stress test and seen crashes with apps using shared resources.(CVE-2022-48887)

In the Linux kernel, the following vulnerability has been resolved:

btrfs: do not start relocation until in progress drops are done

We hit a bug with a recovering relocation on mount for one of our file systems in production. I reproduced this locally by injecting errors into snapshot delete with balance running at the same time. This presented as an error while looking up an extent item

WARNING: CPU: 5 PID: 1501 at fs/btrfs/extent-tree.c:866 lookup_inline_extent_backref+0x647/0x680 CPU: 5 PID: 1501 Comm: btrfs-balance Not tainted 5.16.0-rc8+ #8 RIP: 0010:lookup_inline_extent_backref+0x647/0x680 RSP: 0018:ffffae0a023ab960 EFLAGS: 00010202 RAX: 0000000000000001 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 000000000000000c RDI: 0000000000000000 RBP: ffff943fd2a39b60 R08: 0000000000000000 R09: 0000000000000001 R10: 0001434088152de0 R11: 0000000000000000 R12: 0000000001d05000 R13: ffff943fd2a39b60 R14: ffff943fdb96f2a0 R15: ffff9442fc923000 FS: 0000000000000000(0000) GS:ffff944e9eb40000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f1157b1fca8 CR3: 000000010f092000 CR4: 0000000000350ee0 Call Trace: <TASK> insert_inline_extent_backref+0x46/0xd0 __btrfs_inc_extent_ref.isra.0+0x5f/0x200 ? btrfs_merge_delayed_refs+0x164/0x190 __btrfs_run_delayed_refs+0x561/0xfa0 ? btrfs_search_slot+0x7b4/0xb30 ? btrfs_update_root+0x1a9/0x2c0 btrfs_run_delayed_refs+0x73/0x1f0 ? btrfs_update_root+0x1a9/0x2c0 btrfs_commit_transaction+0x50/0xa50 ? btrfs_update_reloc_root+0x122/0x220 prepare_to_merge+0x29f/0x320 relocate_block_group+0x2b8/0x550 btrfs_relocate_block_group+0x1a6/0x350 btrfs_relocate_chunk+0x27/0xe0 btrfs_balance+0x777/0xe60 balance_kthread+0x35/0x50 ? btrfs_balance+0xe60/0xe60 kthread+0x16b/0x190 ? set_kthread_struct+0x40/0x40 ret_from_fork+0x22/0x30 </TASK>

Normally snapshot deletion and relocation are excluded from running at the same time by the fs_info->cleaner_mutex. However if we had a pending balance waiting to get the ->cleaner_mutex, and a snapshot deletion was running, and then the box crashed, we would come up in a state where we have a half deleted snapshot.

Again, in the normal case the snapshot deletion needs to complete before relocation can start, but in this case relocation could very well start before the snapshot deletion completes, as we simply add the root to the dead roots list and wait for the next time the cleaner runs to clean up the snapshot.

Fix this by setting a bit on the fs_info if we have any DEAD_ROOT's that had a pending drop_progress key. If they do then we know we were in the middle of the drop operation and set a flag on the fs_info. Then balance can wait until this flag is cleared to start up again.

If there are DEAD_ROOT's that don't have a drop_progress set then we're safe to start balance right away as we'll be properly protected by the cleaner_mutex.(CVE-2022-48901)

In the Linux kernel, the following vulnerability has been resolved:

btrfs: do not WARN_ON() if we have PageError set

Whenever we do any extent buffer operations we call assert_eb_page_uptodate() to complain loudly…

The Linux Kernel, the operating system core itself.

Security Fix(es):

In the Linux kernel, the following vulnerability has been resolved:

bna: ensure the copied buf is NUL terminated

Currently, we allocate a nbytes-sized kernel buffer and copy nbytes from userspace to that buffer. Later, we use sscanf on this buffer but we don't ensure that the string is terminated inside the buffer, this can lead to OOB read when using sscanf. Fix this issue by using memdup_user_nul instead of memdup_user.(CVE-2024-36934)

In the Linux kernel, the following vulnerability has been resolved:

nilfs2: fix potential kernel bug due to lack of writeback flag waiting

Destructive writes to a block device on which nilfs2 is mounted can cause a kernel bug in the folio/page writeback start routine or writeback end routine (__folio_start_writeback in the log below):

kernel BUG at mm/page-writeback.c:3070! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI ... RIP: 0010:__folio_start_writeback+0xbaa/0x10e0 Code: 25 ff 0f 00 00 0f 84 18 01 00 00 e8 40 ca c6 ff e9 17 f6 ff ff e8 36 ca c6 ff 4c 89 f7 48 c7 c6 80 c0 12 84 e8 e7 b3 0f 00 90 <0f> 0b e8 1f ca c6 ff 4c 89 f7 48 c7 c6 a0 c6 12 84 e8 d0 b3 0f 00 ... Call Trace: <TASK> nilfs_segctor_do_construct+0x4654/0x69d0 [nilfs2] nilfs_segctor_construct+0x181/0x6b0 [nilfs2] nilfs_segctor_thread+0x548/0x11c0 [nilfs2] kthread+0x2f0/0x390 ret_from_fork+0x4b/0x80 ret_from_fork_asm+0x1a/0x30 </TASK>

This is because when the log writer starts a writeback for segment summary blocks or a super root block that use the backing device's page cache, it does not wait for the ongoing folio/page writeback, resulting in an inconsistent writeback state.

Fix this issue by waiting for ongoing writebacks when putting folios/pages on the backing device into writeback state.(CVE-2024-37078)

In the Linux kernel, the following vulnerability has been resolved:

xfrm6: check ip6_dst_idev() return value in xfrm6_get_saddr()

ip6_dst_idev() can return NULL, xfrm6_get_saddr() must act accordingly.

syzbot reported:

Oops: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN PTI KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] CPU: 1 PID: 12 Comm: kworker/u8:1 Not tainted 6.10.0-rc2-syzkaller-00383-gb8481381d4e2 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 Workqueue: wg-kex-wg1 wg_packet_handshake_send_worker RIP: 0010:xfrm6_get_saddr+0x93/0x130 net/ipv6/xfrm6_policy.c:64 Code: df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 97 00 00 00 4c 8b ab d8 00 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 <80> 3c 02 00 0f 85 86 00 00 00 4d 8b 6d 00 e8 ca 13 47 01 48 b8 00 RSP: 0018:ffffc90000117378 EFLAGS: 00010246 RAX: dffffc0000000000 RBX: ffff88807b079dc0 RCX: ffffffff89a0d6d7 RDX: 0000000000000000 RSI: ffffffff89a0d6e9 RDI: ffff88807b079e98 RBP: ffff88807ad73248 R08: 0000000000000007 R09: fffffffffffff000 R10: ffff88807b079dc0 R11: 0000000000000007 R12: ffffc90000117480 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f4586d00440 CR3: 0000000079042000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> xfrm_get_saddr net/xfrm/xfrm_policy.c:2452 [inline] xfrm_tmpl_resolve_one net/xfrm/xfrm_policy.c:2481 [inline] xfrm_tmpl_resolve+0xa26/0xf10 net/xfrm/xfrm_policy.c:2541 xfrm_resolve_and_create_bundle+0x140/0x2570 net/xfrm/xfrm_policy.c:2835 xfrm_bundle_lookup net/xfrm/xfrm_policy.c:3070 [inline] xfrm_lookup_with_ifid+0x4d1/0x1e60 net/xfrm/xfrm_policy.c:3201 xfrm_lookup net/xfrm/xfrm_policy.c:3298 [inline] …

The Linux Kernel, the operating system core itself.

Security Fix(es):

In the Linux kernel, the following vulnerability has been resolved:

dmaengine: idxd: Prevent use after free on completion memory

On driver unload any pending descriptors are flushed at the time the interrupt is freed: idxd_dmaengine_drv_remove() -> drv_disable_wq() -> idxd_wq_free_irq() -> idxd_flush_pending_descs().

If there are any descriptors present that need to be flushed this flow triggers a "not present" page fault as below:

BUG: unable to handle page fault for address: ff391c97c70c9040 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page

The address that triggers the fault is the address of the descriptor that was freed moments earlier via: drv_disable_wq()->idxd_wq_free_resources()

Fix the use after free by freeing the descriptors after any possible usage. This is done after idxd_wq_reset() to ensure that the memory remains accessible during possible completion writes by the device.(CVE-2022-48867)

In the Linux kernel, the following vulnerability has been resolved:

drm/vmwgfx: Remove rcu locks from user resources

User resource lookups used rcu to avoid two extra atomics. Unfortunately the rcu paths were buggy and it was easy to make the driver crash by submitting command buffers from two different threads. Because the lookups never show up in performance profiles replace them with a regular spin lock which fixes the races in accesses to those shared resources.

Fixes kernel oops'es in IGT's vmwgfx execution_buffer stress test and seen crashes with apps using shared resources.(CVE-2022-48887)

In the Linux kernel, the following vulnerability has been resolved:

btrfs: do not start relocation until in progress drops are done

We hit a bug with a recovering relocation on mount for one of our file systems in production. I reproduced this locally by injecting errors into snapshot delete with balance running at the same time. This presented as an error while looking up an extent item

WARNING: CPU: 5 PID: 1501 at fs/btrfs/extent-tree.c:866 lookup_inline_extent_backref+0x647/0x680 CPU: 5 PID: 1501 Comm: btrfs-balance Not tainted 5.16.0-rc8+ #8 RIP: 0010:lookup_inline_extent_backref+0x647/0x680 RSP: 0018:ffffae0a023ab960 EFLAGS: 00010202 RAX: 0000000000000001 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 000000000000000c RDI: 0000000000000000 RBP: ffff943fd2a39b60 R08: 0000000000000000 R09: 0000000000000001 R10: 0001434088152de0 R11: 0000000000000000 R12: 0000000001d05000 R13: ffff943fd2a39b60 R14: ffff943fdb96f2a0 R15: ffff9442fc923000 FS: 0000000000000000(0000) GS:ffff944e9eb40000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f1157b1fca8 CR3: 000000010f092000 CR4: 0000000000350ee0 Call Trace: <TASK> insert_inline_extent_backref+0x46/0xd0 __btrfs_inc_extent_ref.isra.0+0x5f/0x200 ? btrfs_merge_delayed_refs+0x164/0x190 __btrfs_run_delayed_refs+0x561/0xfa0 ? btrfs_search_slot+0x7b4/0xb30 ? btrfs_update_root+0x1a9/0x2c0 btrfs_run_delayed_refs+0x73/0x1f0 ? btrfs_update_root+0x1a9/0x2c0 btrfs_commit_transaction+0x50/0xa50 ? btrfs_update_reloc_root+0x122/0x220 prepare_to_merge+0x29f/0x320 relocate_block_group+0x2b8/0x550 btrfs_relocate_block_group+0x1a6/0x350 btrfs_relocate_chunk+0x27/0xe0 btrfs_balance+0x777/0xe60 balance_kthread+0x35/0x50 ? btrfs_balance+0xe60/0xe60 kthread+0x16b/0x190 ? set_kthread_struct+0x40/0x40 ret_from_fork+0x22/0x30 </TASK>

Normally snapshot deletion and relocation are excluded from running at the same time by the fs_info->cleaner_mutex. However if we had a pending balance waiting to get the ->cleaner_mutex, and a snapshot deletion was running, and then the box crashed, we would come up in a state where we have a half deleted snapshot. …

The Linux Kernel, the operating system core itself.

Security Fix(es):

In the Linux kernel, the following vulnerability has been resolved:

dmaengine: idxd: Prevent use after free on completion memory

On driver unload any pending descriptors are flushed at the time the interrupt is freed: idxd_dmaengine_drv_remove() -> drv_disable_wq() -> idxd_wq_free_irq() -> idxd_flush_pending_descs().

If there are any descriptors present that need to be flushed this flow triggers a "not present" page fault as below:

BUG: unable to handle page fault for address: ff391c97c70c9040 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page

The address that triggers the fault is the address of the descriptor that was freed moments earlier via: drv_disable_wq()->idxd_wq_free_resources()

Fix the use after free by freeing the descriptors after any possible usage. This is done after idxd_wq_reset() to ensure that the memory remains accessible during possible completion writes by the device.(CVE-2022-48867)

In the Linux kernel, the following vulnerability has been resolved:

drm/vmwgfx: Remove rcu locks from user resources

User resource lookups used rcu to avoid two extra atomics. Unfortunately the rcu paths were buggy and it was easy to make the driver crash by submitting command buffers from two different threads. Because the lookups never show up in performance profiles replace them with a regular spin lock which fixes the races in accesses to those shared resources.

Fixes kernel oops'es in IGT's vmwgfx execution_buffer stress test and seen crashes with apps using shared resources.(CVE-2022-48887)

In the Linux kernel, the following vulnerability has been resolved:

btrfs: do not start relocation until in progress drops are done

We hit a bug with a recovering relocation on mount for one of our file systems in production. I reproduced this locally by injecting errors into snapshot delete with balance running at the same time. This presented as an error while looking up an extent item

WARNING: CPU: 5 PID: 1501 at fs/btrfs/extent-tree.c:866 lookup_inline_extent_backref+0x647/0x680 CPU: 5 PID: 1501 Comm: btrfs-balance Not tainted 5.16.0-rc8+ #8 RIP: 0010:lookup_inline_extent_backref+0x647/0x680 RSP: 0018:ffffae0a023ab960 EFLAGS: 00010202 RAX: 0000000000000001 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 000000000000000c RDI: 0000000000000000 RBP: ffff943fd2a39b60 R08: 0000000000000000 R09: 0000000000000001 R10: 0001434088152de0 R11: 0000000000000000 R12: 0000000001d05000 R13: ffff943fd2a39b60 R14: ffff943fdb96f2a0 R15: ffff9442fc923000 FS: 0000000000000000(0000) GS:ffff944e9eb40000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f1157b1fca8 CR3: 000000010f092000 CR4: 0000000000350ee0 Call Trace: <TASK> insert_inline_extent_backref+0x46/0xd0 __btrfs_inc_extent_ref.isra.0+0x5f/0x200 ? btrfs_merge_delayed_refs+0x164/0x190 __btrfs_run_delayed_refs+0x561/0xfa0 ? btrfs_search_slot+0x7b4/0xb30 ? btrfs_update_root+0x1a9/0x2c0 btrfs_run_delayed_refs+0x73/0x1f0 ? btrfs_update_root+0x1a9/0x2c0 btrfs_commit_transaction+0x50/0xa50 ? btrfs_update_reloc_root+0x122/0x220 prepare_to_merge+0x29f/0x320 relocate_block_group+0x2b8/0x550 btrfs_relocate_block_group+0x1a6/0x350 btrfs_relocate_chunk+0x27/0xe0 btrfs_balance+0x777/0xe60 balance_kthread+0x35/0x50 ? btrfs_balance+0xe60/0xe60 kthread+0x16b/0x190 ? set_kthread_struct+0x40/0x40 ret_from_fork+0x22/0x30 </TASK>

Normally snapshot deletion and relocation are excluded from running at the same time by the fs_info->cleaner_mutex. However if we had a pending balance waiting to get the ->cleaner_mutex, and a snapshot deletion was running, and then the box crashed, we would come up in a state where we have a half deleted snapshot. …

Root has patched CVE-2024-43899 in the linux package for Root:Debian:11. Multiple fixed versions available.

Root has patched CVE-2024-43899 in the linux package for Root:Debian:12. Multiple fixed versions available.

Root has patched CVE-2024-43899 in the linux package for Root:Ubuntu:22.04. Multiple fixed versions available.

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix null pointer deref in dcn20_resource.c Fixes a hang thats triggered when MPV is run on a DCN401 dGPU: mpv --hwdec=vaapi --vo=gpu --hwdec-codecs=all and then enabling fullscreen playback (double click on the video) The following calltrace will be seen: [ 181.843989] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 181.843997] #PF: supervisor instruction fetch in kernel mode [ 181.844003] #PF: error_code(0x0010) - not-present page [ 181.844009] PGD 0 P4D 0 [ 181.844020] Oops: 0010 [#1] PREEMPT SMP NOPTI [ 181.844028] CPU: 6 PID: 1892 Comm: gnome-shell Tainted: G W OE 6.5.0-41-generic #41~22.04.2-Ubuntu [ 181.844038] Hardware name: System manufacturer System Product Name/CROSSHAIR VI HERO, BIOS 6302 10/23/2018 [ 181.844044] RIP: 0010:0x0 [ 181.844079] Code: Unable to access opcode bytes at 0xffffffffffffffd6. [ 181.844084] RSP: 0018:ffffb593c2b8f7b0 EFLAGS: 00010246 [ 181.844093] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000004 [ 181.844099] RDX: ffffb593c2b8f804 RSI: ffffb593c2b8f7e0 RDI: ffff9e3c8e758400 [ 181.844105] RBP: ffffb593c2b8f7b8 R08: ffffb593c2b8f9c8 R09: ffffb593c2b8f96c [ 181.844110] R10: 0000000000000000 R11: 0000000000000000 R12: ffffb593c2b8f9c8 [ 181.844115] R13: 0000000000000001 R14: ffff9e3c88000000 R15: 0000000000000005 [ 181.844121] FS: 00007c6e323bb5c0(0000) GS:ffff9e3f85f80000(0000) knlGS:0000000000000000 [ 181.844128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 181.844134] CR2: ffffffffffffffd6 CR3: 0000000140fbe000 CR4: 00000000003506e0 [ 181.844141] Call Trace: [ 181.844146] <TASK> [ 181.844153] ? show_regs+0x6d/0x80 [ 181.844167] ? __die+0x24/0x80 [ 181.844179] ? page_fault_oops+0x99/0x1b0 [ 181.844192] ? do_user_addr_fault+0x31d/0x6b0 [ 181.844204] ? exc_page_fault+0x83/0x1b0 [ 181.844216] ? asm_exc_page_fault+0x27/0x30 [ 181.844237] dcn20_get_dcc_compression_cap+0x23/0x30 [amdgpu] [ 181.845115] amdgpu_dm_plane_validate_dcc.constprop.0+0xe5/0x180 [amdgpu] [ 181.845985] amdgpu_dm_plane_fill_plane_buffer_attributes+0x300/0x580 [amdgpu] [ 181.846848] fill_dc_plane_info_and_addr+0x258/0x350 [amdgpu] [ 181.847734] fill_dc_plane_attributes+0x162/0x350 [amdgpu] [ 181.848748] dm_update_plane_state.constprop.0+0x4e3/0x6b0 [amdgpu] [ 181.849791] ? dm_update_plane_state.constprop.0+0x4e3/0x6b0 [amdgpu] [ 181.850840] amdgpu_dm_atomic_check+0xdfe/0x1760 [amdgpu]

In the Linux kernel, the following vulnerability has been resolved:

drm/amd/display: Fix null pointer deref in dcn20_resource.c

Fixes a hang thats triggered when MPV is run on a DCN401 dGPU:

mpv --hwdec=vaapi --vo=gpu --hwdec-codecs=all

and then enabling fullscreen playback (double click on the video)

The following calltrace will be seen:

[ 181.843989] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 181.843997] #PF: supervisor instruction fetch in kernel mode [ 181.844003] #PF: error_code(0x0010) - not-present page [ 181.844009] PGD 0 P4D 0 [ 181.844020] Oops: 0010 [#1] PREEMPT SMP NOPTI [ 181.844028] CPU: 6 PID: 1892 Comm: gnome-shell Tainted: G W OE 6.5.0-41-generic #41~22.04.2-Ubuntu [ 181.844038] Hardware name: System manufacturer System Product Name/CROSSHAIR VI HERO, BIOS 6302 10/23/2018 [ 181.844044] RIP: 0010:0x0 [ 181.844079] Code: Unable to access opcode bytes at 0xffffffffffffffd6. [ 181.844084] RSP: 0018:ffffb593c2b8f7b0 EFLAGS: 00010246 [ 181.844093] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000004 [ 181.844099] RDX: ffffb593c2b8f804 RSI: ffffb593c2b8f7e0 RDI: ffff9e3c8e758400 [ 181.844105] RBP: ffffb593c2b8f7b8 R08: ffffb593c2b8f9c8 R09: ffffb593c2b8f96c [ 181.844110] R10: 0000000000000000 R11: 0000000000000000 R12: ffffb593c2b8f9c8 [ 181.844115] R13: 0000000000000001 R14: ffff9e3c88000000 R15: 0000000000000005 [ 181.844121] FS: 00007c6e323bb5c0(0000) GS:ffff9e3f85f80000(0000) knlGS:0000000000000000 [ 181.844128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 181.844134] CR2: ffffffffffffffd6 CR3: 0000000140fbe000 CR4: 00000000003506e0 [ 181.844141] Call Trace: [ 181.844146] <TASK> [ 181.844153] ? show_regs+0x6d/0x80 [ 181.844167] ? __die+0x24/0x80 [ 181.844179] ? page_fault_oops+0x99/0x1b0 [ 181.844192] ? do_user_addr_fault+0x31d/0x6b0 [ 181.844204] ? exc_page_fault+0x83/0x1b0 [ 181.844216] ? asm_exc_page_fault+0x27/0x30 [ 181.844237] dcn20_get_dcc_compression_cap+0x23/0x30 [amdgpu] [ 181.845115] amdgpu_dm_plane_validate_dcc.constprop.0+0xe5/0x180 [amdgpu] [ 181.845985] amdgpu_dm_plane_fill_plane_buffer_attributes+0x300/0x580 [amdgpu] [ 181.846848] fill_dc_plane_info_and_addr+0x258/0x350 [amdgpu] [ 181.847734] fill_dc_plane_attributes+0x162/0x350 [amdgpu] [ 181.848748] dm_update_plane_state.constprop.0+0x4e3/0x6b0 [amdgpu] [ 181.849791] ? dm_update_plane_state.constprop.0+0x4e3/0x6b0 [amdgpu] [ 181.850840] amdgpu_dm_atomic_check+0xdfe/0x1760 [amdgpu]

The SUSE Linux Enterprise 15 SP5 Azure kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2024-44947: Initialize beyond-EOF page contents before setting uptodate (bsc#1229454).
• CVE-2024-36936: Touch soft lockup during memory accept (bsc#1225773).
• CVE-2022-48706: Do proper cleanup if IFCVF init fails (bsc#1225524).
• CVE-2024-43883: Do not drop references before new references are gained (bsc#1229707).
• CVE-2024-41062: Sync sock recv cb and release (bsc#1228576).
• CVE-2024-43861: Fix memory leak for not ip packets (bsc#1229500).
• CVE-2023-52489: Fix race in accessing memory_section->usage (bsc#1221326).
• CVE-2024-43893: Check uartclk for zero to avoid divide by zero (bsc#1229759).
• CVE-2024-43821: Fix a possible null pointer dereference (bsc#1229315).
• CVE-2024-43900: Avoid use-after-free in load_firmware_cb() (bsc#1229756).
• CVE-2024-44938: Fix shift-out-of-bounds in dbDiscardAG (bsc#1229792).
• CVE-2024-44939: fix null ptr deref in dtInsertEntry (bsc#1229820).
• CVE-2024-41087: Fix double free on error (CVE-2024-41087,bsc#1228466).
• CVE-2024-42277: Avoid NULL deref in sprd_iommu_hw_en (bsc#1229409).
• CVE-2024-43902: Add null checker before passing variables (bsc#1229767).
• CVE-2024-43904: Add null checks for 'stream' and 'plane' before dereferencing (bsc#1229768)
• CVE-2024-43880: Put back removed metod in struct objagg_ops (bsc#1229481).
• CVE-2024-43884: Add error handling to pair_device() (bsc#1229739)
• CVE-2024-43899: Fix null pointer deref in dcn20_resource.c (bsc#1229754).
• CVE-2022-48920: Get rid of warning on transaction commit when using flushoncommit (bsc#1229658).
• CVE-2023-52906: Fix warning during failed attribute validation (bsc#1229527).
• CVE-2024-43882: Fixed ToCToU between perm check and set-uid/gid usage. (bsc#1229503)
• CVE-2024-43866: Always drain health in shutdown callback (bsc#1229495).
• CVE-2024-26812: Struct virqfd kABI workaround (bsc#1222808).
• CVE-2022-48912: Fix use-after-free in __nf_register_net_hook() (bsc#1229641)
• CVE-2024-27010: Fix mirred deadlock on device recursion (bsc#1223720).
• CVE-2022-48906: Correctly set DATA_FIN timeout when number of retransmits is large (bsc#1229605)
• CVE-2024-42155: Wipe copies of protected- and secure-keys (bsc#1228733).
• CVE-2024-42156: Wipe copies of clear-key structures on failure (bsc#1228722).
• CVE-2023-52899: Add exception protection processing for vd in axi_chan_handle_err function (bsc#1229569).
• CVE-2024-42158: Use kfree_sensitive() to fix Coccinelle warnings (bsc#1228720).
• CVE-2024-26631: Fix data-race in ipv6_mc_down / mld_ifc_work (bsc#1221630).
• CVE-2024-43873: Always initialize seqpacket_allow (bsc#1229488)
• CVE-2024-40905: Fix possible race in __fib6_drop_pcpu_from() (bsc#1227761)
• CVE-2024-39489: Fix memleak in seg6_hmac_init_algo (bsc#1227623)
• CVE-2021-47106: Fix use-after-free in nft_set_catchall_destroy() (bsc#1220962)
• CVE-2021-47517: Fix panic when interrupt coaleceing is set via ethtool (bsc#1225428).
• CVE-2024-36489: Fix missing memory barrier in tls_init (bsc#1226874)
• CVE-2024-41020: Fix fcntl/close race recovery compat path (bsc#1228427).
• CVE-2024-27079: Fix NULL domain on device release (bsc#1223742).
• CVE-2024-35897: Discard table flag update with pending basechain deletion (bsc#1224510).
• CVE-2024-27403: Restore const specifier in flow_offload_route_init() (bsc#1224415).
• CVE-2024-27011: Fix memleak in map from abort path (bsc#1223803).
• CVE-2024-43819: Reject memory region operations for ucontrol VMs (bsc#1229290 git-fixes).
• CVE-2024-26668: Reject configurations that cause integer overflow (bsc#1222335).
• CVE-2024-26835: Set dormant flag on hook register failure (bsc#1222967).
• CVE-2024-26808: Handle NETDEV_UNREGISTER for inet/ingress basechain (bsc#1222634).
• CVE-2024-27016: Validate pppoe header (bsc#1223807).
• CVE-2024-35945: Prevent nullptr exceptions on ISR (bsc#1224639).
• CVE-2023-52581: Fix memleak when more than 255…

The SUSE Linux Enterprise 15 SP6 Azure kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2024-41062: Sync sock recv cb and release (bsc#1228576).
• CVE-2023-52489: Fix race in accessing memory_section->usage (bsc#1221326).
• CVE-2024-43821: Fix a possible null pointer dereference (bsc#1229315).
• CVE-2024-43911: Fix NULL dereference at band check in starting tx ba session (bsc#1229827).
• CVE-2024-42277: Avoid NULL deref in sprd_iommu_hw_en (bsc#1229409).
• CVE-2024-43880: Put back removed metod in struct objagg_ops (bsc#1229481).
• CVE-2024-43899: Fix null pointer deref in dcn20_resource.c (bsc#1229754).
• CVE-2024-43882: Fixed ToCToU between perm check and set-uid/gid usage. (bsc#1229503)
• CVE-2024-43866: Always drain health in shutdown callback (bsc#1229495).
• CVE-2024-26812: Struct virqfd kABI workaround (bsc#1222808).
• CVE-2024-27010: Fix mirred deadlock on device recursion (bsc#1223720).
• CVE-2024-36270: Fix reference in patches.suse/netfilter-tproxy-bail-out-if-IP-has-been-disabled-on.patch (bsc#1226798)
• CVE-2024-36881: Reset ptes when close() for wr-protected ones (bsc#1225718).
• CVE-2024-42316: Fix div-by-zero in vmpressure_calc_level() (bsc#1229353).
• CVE-2024-43855: Fix deadlock between mddev_suspend and flush bio (bsc#1229342,).
• CVE-2024-43864: Fix CT entry update leaks of modify header context (bsc#1229496)
• CVE-2024-26631: Fix data-race in ipv6_mc_down / mld_ifc_work (bsc#1221630).
• CVE-2024-42109: Unconditionally flush pending work before notifier (bsc#1228505)
• CVE-2024-41084: Avoid null pointer dereference in region lookup (bsc#1228472)
• CVE-2024-40905: Fix possible race in __fib6_drop_pcpu_from() (bsc#1227761)
• CVE-2024-39489: Fix memleak in seg6_hmac_init_algo (bsc#1227623)
• CVE-2024-36489: Fix missing memory barrier in tls_init (bsc#1226874)
• CVE-2024-27079: Add kABI workaround patch (bsc#1223742).
• CVE-2024-41020: Fix fcntl/close race recovery compat path (bsc#1228427).
• CVE-2024-35897: Discard table flag update with pending basechain deletion (bsc#1224510).
• CVE-2024-27403: Restore const specifier in flow_offload_route_init() (bsc#1224415).
• CVE-2024-27011: Fix memleak in map from abort path (bsc#1223803).
• CVE-2024-26668: Reject configurations that cause integer overflow (bsc#1222335).
• CVE-2024-26835: Set dormant flag on hook register failure (bsc#1222967).
• CVE-2024-26808: Handle NETDEV_UNREGISTER for inet/ingress basechain (bsc#1222634).
• CVE-2024-26809: Release elements in clone only from destroy path (bsc#1222633).
• CVE-2023-52581: Fix memleak when more than 255 elements expired (bsc#1220877).
• CVE-2024-43837: Fix updating attached freplace prog in prog_array map (bsc#1229297).
• CVE-2024-35939: Fixed leak pages on dma_set_decrypted() failure (bsc#1224535).
• CVE-2024-42291: Add a per-VF limit on number of FDIR filters (bsc#1229374).
• CVE-2024-42268: Fix missing lock on sync reset reload (bsc#1229391).
• CVE-2024-43834: Fix invalid wait context of page_pool_destroy() (bsc#1229314)
• CVE-2024-27433: Fix an error handling path in clk_mt8135_apmixed_probe() (bsc#1224711).
• CVE-2024-36286: Acquire rcu_read_lock() in instance_destroy_rcu() (bsc#1226801)
• CVE-2024-26851: Add protection for bmp length out of range (bsc#1223074)
• CVE-2024-40920: Fix suspicious rcu usage in br_mst_set_state (bsc#1227781).
• CVE-2024-40921: Pass vlan group directly to br_mst_vlan_set_state (bsc#1227784).
• CVE-2024-36979: Fix vlan use-after-free (bsc#1226604).
• CVE-2024-26590: Fix inconsistent per-file compression format (bsc#1220252,).
• CVE-2023-52859: Fix use-after-free when register pmu fails (bsc#1225582).
• CVE-2024-42270: Fix null-ptr-deref in iptable_nat_table_init() (bsc#1229404)
• CVE-2024-42269: Fix potential null-ptr-deref in ip6table_nat_table_init() (bsc#1229402)
• CVE-2024-42284: Return non-zero value from tipc_udp_addr2str() on error (bsc#1229382)
• CVE-2024-42283: Initialize all fields in dumped nexthops (bsc#1229383) -…

The SUSE Linux Enterprise 15 SP6 RT kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2024-41062: Sync sock recv cb and release (bsc#1228576).
• CVE-2023-52489: Fix race in accessing memory_section->usage (bsc#1221326).
• CVE-2024-43821: Fix a possible null pointer dereference (bsc#1229315).
• CVE-2024-43911: Fix NULL dereference at band check in starting tx ba session (bsc#1229827).
• CVE-2024-42277: Avoid NULL deref in sprd_iommu_hw_en (bsc#1229409).
• CVE-2024-43880: Put back removed metod in struct objagg_ops (bsc#1229481).
• CVE-2024-43899: Fix null pointer deref in dcn20_resource.c (bsc#1229754).
• CVE-2024-43882: Fixed ToCToU between perm check and set-uid/gid usage. (bsc#1229503)
• CVE-2024-43866: Always drain health in shutdown callback (bsc#1229495).
• CVE-2024-26812: Struct virqfd kABI workaround (bsc#1222808).
• CVE-2024-27010: Fix mirred deadlock on device recursion (bsc#1223720).
• CVE-2024-36881: Fix reset ptes when close() for wr-protected (bsc#1225718).
• CVE-2024-42316: Fix div-by-zero in vmpressure_calc_level() (bsc#1229353).
• CVE-2024-43855: Fix deadlock between mddev_suspend and flush bio (bsc#1229342).
• CVE-2024-43864: Fix CT entry update leaks of modify header context (bsc#1229496).
• CVE-2024-26631: Fix data-race in ipv6_mc_down / mld_ifc_work (bsc#1221630).
• CVE-2024-42109: Unconditionally flush pending work before notifier (bsc#1228505).
• CVE-2024-41084: Avoid null pointer dereference in region lookup (bsc#1228472).
• CVE-2024-40905: Fix possible race in __fib6_drop_pcpu_from() (bsc#1227761)
• CVE-2024-39489: Fix memleak in seg6_hmac_init_algo (bsc#1227623)
• CVE-2024-36489: Fix missing memory barrier in tls_init (bsc#1226874)
• CVE-2024-27079: Fix NULL domain on device release (bsc#1223742).
• CVE-2024-41020: Fix fcntl/close race recovery compat path (bsc#1228427).
• CVE-2024-35897: Discard table flag update with pending basechain deletion (bsc#1224510).
• CVE-2024-27403: Restore const specifier in flow_offload_route_init() (bsc#1224415).
• CVE-2024-27011: Fix memleak in map from abort path (bsc#1223803).
• CVE-2024-26668: Reject configurations that cause integer overflow (bsc#1222335).
• CVE-2024-26835: Set dormant flag on hook register failure (bsc#1222967).
• CVE-2024-26808: Handle NETDEV_UNREGISTER for inet/ingress basechain (bsc#1222634).
• CVE-2024-26809: Release elements in clone only from destroy path (bsc#1222633).
• CVE-2023-52581: Fix memleak when more than 255 elements expired (bsc#1220877).
• CVE-2024-43837: Fix updating attached freplace prog in prog_array map (bsc#1229297).
• CVE-2024-35939: Fixed leak pages on dma_set_decrypted() failure (bsc#1224535).
• CVE-2024-42291: Add a per-VF limit on number of FDIR filters (bsc#1229374).
• CVE-2024-42268: Fix missing lock on sync reset reload (bsc#1229391).
• CVE-2024-43834: Fix invalid wait context of page_pool_destroy() (bsc#1229314)
• CVE-2024-27433: Fix an error handling path in clk_mt8135_apmixed_probe() (bsc#1224711).
• CVE-2024-36286: Acquire rcu_read_lock() in instance_destroy_rcu() (bsc#1226801)
• CVE-2024-26851: Add protection for bmp length out of range (bsc#1223074)
• CVE-2024-40920: Fix suspicious rcu usage in br_mst_set_state (bsc#1227781).
• CVE-2024-40921: Pass vlan group directly to br_mst_vlan_set_state (bsc#1227784).
• CVE-2024-36979: Fix vlan use-after-free (bsc#1226604).
• CVE-2024-26590: Fix inconsistent per-file compression format (bsc#1220252).
• CVE-2023-52859: Fix use-after-free when register pmu fails (bsc#1225582).
• CVE-2024-42270: Fix null-ptr-deref in iptable_nat_table_init() (bsc#1229404).
• CVE-2024-42269: Fix potential null-ptr-deref in ip6table_nat_table_init() (bsc#1229402).
• CVE-2024-42284: Return non-zero value from tipc_udp_addr2str() on error (bsc#1229382)
• CVE-2024-42283: Initialize all fields in dumped nexthops (bsc#1229383)
• CVE-2024-42312: Always initialize i_uid/i_gid (bsc#1229357)
• CVE-2024-43854: Initialize integrity buffer to zero…

The SUSE Linux Enterprise 15 SP5 RT kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2024-44947: Initialize beyond-EOF page contents before setting uptodate (bsc#1229454).
• CVE-2024-36936: Touch soft lockup during memory accept (bsc#1225773).
• CVE-2022-48706: Do proper cleanup if IFCVF init fails (bsc#1225524).
• CVE-2024-43883: Do not drop references before new references are gained (bsc#1229707).
• CVE-2024-41062: Sync sock recv cb and release (bsc#1228576).
• CVE-2024-43861: Fix memory leak for not ip packets (bsc#1229500).
• CVE-2023-52489: Fix race in accessing memory_section->usage (bsc#1221326).
• CVE-2024-43893: Check uartclk for zero to avoid divide by zero (bsc#1229759).
• CVE-2024-43821: Fix a possible null pointer dereference (bsc#1229315).
• CVE-2024-43900: Avoid use-after-free in load_firmware_cb() (bsc#1229756).
• CVE-2024-44938: Fix shift-out-of-bounds in dbDiscardAG (bsc#1229792).
• CVE-2024-44939: Fix null ptr deref in dtInsertEntry (bsc#1229820).
• CVE-2024-41087: Fix double free on error (bsc#1228466).
• CVE-2024-42277: Avoid NULL deref in sprd_iommu_hw_en (bsc#1229409).
• CVE-2024-43902: Add null checker before passing variables (bsc#1229767).
• CVE-2024-43904: Add null checks for 'stream' and 'plane' before dereferencing (bsc#1229768)
• CVE-2024-43880: Put back removed metod in struct objagg_ops (bsc#1229481).
• CVE-2024-43884: Add error handling to pair_device() (bsc#1229739)
• CVE-2024-43899: Fix null pointer deref in dcn20_resource.c (bsc#1229754).
• CVE-2022-48920: Get rid of warning on transaction commit when using flushoncommit (bsc#1229658).
• CVE-2023-52906: Fix warning during failed attribute validation (bsc#1229527).
• CVE-2024-43882: Fixed ToCToU between perm check and set-uid/gid usage. (bsc#1229503)
• CVE-2024-43866: Always drain health in shutdown callback (bsc#1229495).
• CVE-2024-26812: struct virqfd kABI workaround (bsc#1222808).
• CVE-2022-48912: Fix use-after-free in __nf_register_net_hook() (bsc#1229641)
• CVE-2024-27010: Fix mirred deadlock on device recursion (bsc#1223720).
• CVE-2022-48906: Correctly set DATA_FIN timeout when number of retransmits is large (bsc#1229605)
• CVE-2024-42155: Wipe copies of protected- and secure-keys (bsc#1228733).
• CVE-2024-42156: Wipe copies of clear-key structures on failure (bsc#1228722).
• CVE-2023-52899: Add exception protection processing for vd in axi_chan_handle_err function (bsc#1229569).
• CVE-2024-42158: Use kfree_sensitive() to fix Coccinelle warnings (bsc#1228720).
• CVE-2024-26631: Fix data-race in ipv6_mc_down / mld_ifc_work (bsc#1221630).
• CVE-2024-43873: Always initialize seqpacket_allow (bsc#1229488)
• CVE-2024-40905: Fix possible race in __fib6_drop_pcpu_from() (bsc#1227761)
• CVE-2024-39489: Fix memleak in seg6_hmac_init_algo (bsc#1227623)
• CVE-2021-47106: Fix use-after-free in nft_set_catchall_destroy() (bsc#1220962)
• CVE-2021-47517: Fix panic when interrupt coaleceing is set via ethtool (bsc#1225428).
• CVE-2024-36489: Fix missing memory barrier in tls_init (bsc#1226874)
• CVE-2024-41020: Fix fcntl/close race recovery compat path (bsc#1228427).
• CVE-2024-27079: Fix NULL domain on device release (bsc#1223742).
• CVE-2024-35897: Discard table flag update with pending basechain deletion (bsc#1224510).
• CVE-2024-27403: Restore const specifier in flow_offload_route_init() (bsc#1224415).
• CVE-2024-27011: Fix memleak in map from abort path (bsc#1223803).
• CVE-2024-43819: Reject memory region operations for ucontrol VMs (bsc#1229290).
• CVE-2024-26668: Reject configurations that cause integer overflow (bsc#1222335).
• CVE-2024-26835: Set dormant flag on hook register failure (bsc#1222967).
• CVE-2024-26808: Handle NETDEV_UNREGISTER for inet/ingress basechain (bsc#1222634).
• CVE-2024-27016: Validate pppoe header (bsc#1223807).
• CVE-2024-35945: Prevent nullptr exceptions on ISR (bsc#1224639).
• CVE-2023-52581: Fix memleak when more than 255 elements expired (bsc#1220877).…

The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2024-43911: wifi: mac80211: fix NULL dereference at band check in starting tx ba session (bsc#1229827).
• CVE-2024-43899: drm/amd/display: Fix null pointer deref in dcn20_resource.c (bsc#1229754).
• CVE-2024-43882: Fixed ToCToU between perm check and set-uid/gid usage. (bsc#1229503)
• CVE-2024-43880: kabi: lib: objagg: Put back removed metod in struct objagg_ops (bsc#1229481).
• CVE-2024-43866: net/mlx5: Always drain health in shutdown callback (bsc#1229495).
• CVE-2024-43864: net/mlx5e: Fix CT entry update leaks of modify header context (bsc#1229496).
• CVE-2024-43855: md: fix deadlock between mddev_suspend and flush bio (bsc#1229342).
• CVE-2024-43854: block: initialize integrity buffer to zero before writing it to media (bsc#1229345)
• CVE-2024-43850: soc: qcom: icc-bwmon: Fix refcount imbalance seen during bwmon_remove (bsc#1229316).
• CVE-2024-43839: bna: adjust 'name' buf size of bna_tcb and bna_ccb structures (bsc#1229301).
• CVE-2024-43837: bpf: Fix updating attached freplace prog in prog_array map (bsc#1229297).
• CVE-2024-43834: xdp: fix invalid wait context of page_pool_destroy() (bsc#1229314)
• CVE-2024-43831: media: mediatek: vcodec: Handle invalid decoder vsi (bsc#1229309).
• CVE-2024-43821: scsi: lpfc: Fix a possible null pointer dereference (bsc#1229315).
• CVE-2024-42322: ipvs: properly dereference pe in ip_vs_add_service (bsc#1229347)
• CVE-2024-42318: landlock: Do not lose track of restrictions on cred_transfer (bsc#1229351).
• CVE-2024-42316: mm/mglru: fix div-by-zero in vmpressure_calc_level() (bsc#1229353).
• CVE-2024-42312: sysctl: always initialize i_uid/i_gid (bsc#1229357)
• CVE-2024-42308: Update DRM patch reference (bsc#1229411)
• CVE-2024-42301: dev/parport: fix the array out-of-bounds risk (bsc#1229407).
• CVE-2024-42295: nilfs2: handle inconsistent state in nilfs_btnode_create_block() (bsc#1229370).
• CVE-2024-42291: ice: Add a per-VF limit on number of FDIR filters (bsc#1229374).
• CVE-2024-42290: irqchip/imx-irqsteer: Handle runtime power management correctly (bsc#1229379).
• CVE-2024-42284: tipc: Return non-zero value from tipc_udp_addr2str() on error (bsc#1229382)
• CVE-2024-42283: net: nexthop: Initialize all fields in dumped nexthops (bsc#1229383)
• CVE-2024-42281: bpf: Fix a segment issue when downgrading gso_size (bsc#1229386).
• CVE-2024-42277: iommu: sprd: Avoid NULL deref in sprd_iommu_hw_en (bsc#1229409).
• CVE-2024-42270: netfilter: iptables: Fix null-ptr-deref in iptable_nat_table_init() (bsc#1229404).
• CVE-2024-42269: netfilter: iptables: Fix potential null-ptr-deref in ip6table_nat_table_init() (bsc#1229402).
• CVE-2024-42268: net/mlx5: Fix missing lock on sync reset reload (bsc#1229391).
• CVE-2024-42247: wireguard: allowedips: avoid unaligned 64-bit memory accesses (bsc#1228988).
• CVE-2024-42246: net, sunrpc: Remap EPERM in case of connection failure in xs_tcp_setup_socket (bsc#1228989).
• CVE-2024-42245: Revert 'sched/fair: Make sure to try to detach at least one movable task' (bsc#1228978).
• CVE-2024-42241: mm/shmem: disable PMD-sized page cache if needed (bsc#1228986).
• CVE-2024-42224: net: dsa: mv88e6xxx: Correct check for empty list (bsc#1228723).
• CVE-2024-42162: gve: Account for stopped queues when reading NIC stats (bsc#1228706).
• CVE-2024-42161: bpf: avoid uninitialized value in BPF_CORE_READ_BITFIELD (bsc#1228756).
• CVE-2024-42159: scsi: mpi3mr: fix sanitise num_phys (bsc#1228754).
• CVE-2024-42158: s390/pkey: Use kfree_sensitive() to fix Coccinelle warnings (bsc#1228720).
• CVE-2024-42157: s390/pkey: Wipe sensitive data on failure (bsc#1228727).
• CVE-2024-42156: s390/pkey: Wipe copies of clear-key structures on failure (bsc#1228722).
• CVE-2024-42155: s390/pkey: Wipe copies of protected- and secure-keys (bsc#1228733).
• CVE-2024-42148: bnx2x: Fix multiple UBSAN array-index-out-of-bounds (bsc#1228487).
• CVE-2024-42145:…

The SUSE Linux Enterprise 15 SP5 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2024-44947: Initialize beyond-EOF page contents before setting uptodate (bsc#1229454).
• CVE-2024-36936: Touch soft lockup during memory accept (bsc#1225773).
• CVE-2022-48706: Do proper cleanup if IFCVF init fails (bsc#1225524).
• CVE-2024-43883: Do not drop references before new references are gained (bsc#1229707).
• CVE-2024-41062: Sync sock recv cb and release (bsc#1228576).
• CVE-2024-43861: Fix memory leak for not ip packets (bsc#1229500).
• CVE-2024-36270: Fix reference in patches.suse/netfilter-tproxy-bail-out-if-IP-has-been-disabled-on.patch (bsc#1226798)
• CVE-2023-52489: Fix race in accessing memory_section->usage (bsc#1221326).
• CVE-2024-43893: Check uartclk for zero to avoid divide by zero (bsc#1229759).
• CVE-2024-43821: Fix a possible null pointer dereference (bsc#1229315).
• CVE-2024-43900: Avoid use-after-free in load_firmware_cb() (bsc#1229756).
• CVE-2024-44938: Fix shift-out-of-bounds in dbDiscardAG (bsc#1229792).
• CVE-2024-44939: Fix null ptr deref in dtInsertEntry (bsc#1229820).
• CVE-2024-41087: Fix double free on error (CVE-2024-41087,bsc#1228466).
• CVE-2024-42277: Avoid NULL deref in sprd_iommu_hw_en (bsc#1229409).
• CVE-2024-43902: Add null checker before passing variables (bsc#1229767).
• CVE-2024-43904: Add null checks for 'stream' and 'plane' before dereferencing (bsc#1229768)
• CVE-2024-43880: Put back removed metod in struct objagg_ops (bsc#1229481).
• CVE-2024-43884: Add error handling to pair_device() (bsc#1229739)
• CVE-2024-43899: Fix null pointer deref in dcn20_resource.c (bsc#1229754).
• CVE-2022-48920: Get rid of warning on transaction commit when using flushoncommit (bsc#1229658).
• CVE-2023-52906: Fix warning during failed attribute validation (bsc#1229527).
• CVE-2024-43882: Fixed ToCToU between perm check and set-uid/gid usage. (bsc#1229503)
• CVE-2024-43866: Always drain health in shutdown callback (bsc#1229495).
• CVE-2024-26812: Struct virqfd kABI workaround (bsc#1222808).
• CVE-2022-48912: Fix use-after-free in __nf_register_net_hook() (bsc#1229641)
• CVE-2024-27010: Fix mirred deadlock on device recursion (bsc#1223720).
• CVE-2022-48906: Correctly set DATA_FIN timeout when number of retransmits is large (bsc#1229605)
• CVE-2024-42155: Wipe copies of protected- and secure-keys (bsc#1228733).
• CVE-2024-42156: Wipe copies of clear-key structures on failure (bsc#1228722).
• CVE-2023-52899: Add exception protection processing for vd in axi_chan_handle_err function (bsc#1229569).
• CVE-2024-42158: Use kfree_sensitive() to fix Coccinelle warnings (bsc#1228720).
• CVE-2024-26631: Fix data-race in ipv6_mc_down / mld_ifc_work (bsc#1221630).
• CVE-2024-43873: Always initialize seqpacket_allow (bsc#1229488)
• CVE-2024-40905: Fix possible race in __fib6_drop_pcpu_from() (bsc#1227761)
• CVE-2024-39489: Fix memleak in seg6_hmac_init_algo (bsc#1227623)
• CVE-2021-47106: Fix use-after-free in nft_set_catchall_destroy() (bsc#1220962)
• CVE-2021-47517: Fix panic when interrupt coaleceing is set via ethtool (bsc#1225428).
• CVE-2024-36489: Fix missing memory barrier in tls_init (bsc#1226874)
• CVE-2024-41020: Fix fcntl/close race recovery compat path (bsc#1228427).
• CVE-2024-27079: Fix NULL domain on device release (bsc#1223742).
• CVE-2024-35897: Discard table flag update with pending basechain deletion (bsc#1224510).
• CVE-2024-27403: Restore const specifier in flow_offload_route_init() (bsc#1224415).
• CVE-2024-27011: Fix memleak in map from abort path (bsc#1223803).
• CVE-2024-43819: Reject memory region operations for ucontrol VMs (bsc#1229290 git-fixes).
• CVE-2024-26668: Reject configurations that cause integer overflow (bsc#1222335).
• CVE-2024-26835: Set dormant flag on hook register failure (bsc#1222967).
• CVE-2024-26808: Handle NETDEV_UNREGISTER for inet/ingress basechain (bsc#1222634).
• CVE-2024-27016: Validate pppoe header (bsc#1223807). -…

The SUSE Linux Enterprise Micro 6.0 kernel was updated to receive various security bugfixes.

This release includes the first live patch.

The following security bugs were fixed:

• CVE-2023-52489: mm/sparsemem: fix race in accessing memory_section->usage (bsc#1221326).
• CVE-2023-52581: netfilter: nf_tables: fix memleak when more than 255 elements expired (bsc#1220877).
• CVE-2023-52859: perf: hisi: Fix use-after-free when register pmu fails (bsc#1225582).
• CVE-2023-52889: apparmor: Fix null pointer deref when receiving skb during sock creation (bsc#1229287,).
• CVE-2024-26590: erofs: fix inconsistent per-file compression format (bsc#1220252).
• CVE-2024-26631: ipv6: mcast: fix data-race in ipv6_mc_down / mld_ifc_work (bsc#1221630).
• CVE-2024-26668: netfilter: nft_limit: reject configurations that cause integer overflow (bsc#1222335).
• CVE-2024-26669: kABI fix for net/sched: flower: Fix chain template offload (bsc#1222350).
• CVE-2024-26677: blacklist.conf: Add e7870cf13d20 ("rxrpc: Fix delayed ACKs to not set the reference serial number") (bsc#1222387)
• CVE-2024-26735: ipv6: sr: fix possible use-after-free and null-ptr-deref (bsc#1222372).
• CVE-2024-26808: netfilter: nft_chain_filter: handle NETDEV_UNREGISTER for inet/ingress basechain (bsc#1222634).
• CVE-2024-26809: netfilter: nft_set_pipapo: release elements in clone only from destroy path (bsc#1222633).
• CVE-2024-26812: kABI: vfio: struct virqfd kABI workaround (bsc#1222808).
• CVE-2024-26835: netfilter: nf_tables: set dormant flag on hook register failure (bsc#1222967).
• CVE-2024-26837: net: bridge: switchdev: Skip MDB replays of deferred events on offload (bsc#1222973).
• CVE-2024-26851: netfilter: nf_conntrack_h323: Add protection for bmp length out of range (bsc#1223074)
• CVE-2024-27010: net/sched: Fix mirred deadlock on device recursion (bsc#1223720).
• CVE-2024-27011: netfilter: nf_tables: fix memleak in map from abort path (bsc#1223803).
• CVE-2024-27024: net/rds: fix WARNING in rds_conn_connect_if_down (bsc#1223777).
• CVE-2024-27079: iommu/vt-d: Fix NULL domain on device release (bsc#1223742).
• CVE-2024-27403: kabi: restore const specifier in flow_offload_route_init() (bsc#1224415).
• CVE-2024-27433: clk: mediatek: mt7622-apmixedsys: Fix an error handling path in clk_mt8135_apmixed_probe() (bsc#1224711).
• CVE-2024-27437: vfio/pci: Disable auto-enable of exclusive INTx IRQ (bsc#1222625).
• CVE-2024-35897: netfilter: nf_tables: discard table flag update with pending basechain deletion (bsc#1224510).
• CVE-2024-35939: Fixed leak pages on dma_set_decrypted() failure (bsc#1224535).
• CVE-2024-35949: btrfs: make sure that WRITTEN is set on all metadata blocks (bsc#1224700).
• CVE-2024-36286: netfilter: nfnetlink_queue: acquire rcu_read_lock() in instance_destroy_rcu() (bsc#1226801)
• CVE-2024-36489: tls: fix missing memory barrier in tls_init (bsc#1226874)
• CVE-2024-36881: mm/userfaultfd: reset ptes when close() for wr-protected ones (bsc#1225718).
• CVE-2024-36929: net: core: reject skb_copy(_expand) for fraglist GSO skbs (bsc#1225814).
• CVE-2024-36933: net: nsh: Use correct mac_offset to unwind gso skb in nsh_gso_segment() (bsc#1225832).
• CVE-2024-36979: net: bridge: mst: fix vlan use-after-free syzbot reported a suspicious rcu usage[1] in bridge's mst code. (bsc#1226604).
• CVE-2024-38662: selftests/bpf: Cover verifier checks for mutating sockmap/sockhash (bsc#1226885).
• CVE-2024-39489: ipv6: sr: fix memleak in seg6_hmac_init_algo (bsc#1227623)
• CVE-2024-39506: liquidio: adjust a NULL pointer handling path in lio_vf_rep_copy_packet (bsc#1227729).
• CVE-2024-40905: ipv6: fix possible race in __fib6_drop_pcpu_from() (bsc#1227761)
• CVE-2024-40909: bpf: Fix a potential use-after-free in bpf_link_free() (bsc#1227798).
• CVE-2024-40920: net: bridge: mst: fix suspicious rcu usage in br_mst_set_state (bsc#1227781).
• CVE-2024-40921: net: bridge: mst: pass vlan group directly to br_mst_vlan_set_state (bsc#1227784).
• CVE-2024-40938: landlock: fix d_parent…

The SUSE Linux Enterprise Micro 6.0 RT kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2023-52489: mm/sparsemem: fix race in accessing memory_section->usage (bsc#1221326).
• CVE-2023-52581: netfilter: nf_tables: fix memleak when more than 255 elements expired (bsc#1220877).
• CVE-2023-52859: perf: hisi: Fix use-after-free when register pmu fails (bsc#1225582).
• CVE-2023-52889: apparmor: Fix null pointer deref when receiving skb during sock creation (bsc#1229287).
• CVE-2024-26590: erofs: fix inconsistent per-file compression format (bsc#1220252).
• CVE-2024-26631: ipv6: mcast: fix data-race in ipv6_mc_down / mld_ifc_work (bsc#1221630).
• CVE-2024-26668: netfilter: nft_limit: reject configurations that cause integer overflow (bsc#1222335).
• CVE-2024-26669: kABI fix for net/sched: flower: Fix chain template offload (bsc#1222350).
• CVE-2024-26677: Blacklist e7870cf13d20 (" Fix delayed ACKs to not set the reference serial number") (bsc#1222387)
• CVE-2024-26735: ipv6: sr: fix possible use-after-free and null-ptr-deref (bsc#1222372).
• CVE-2024-26808: netfilter: nft_chain_filter: handle NETDEV_UNREGISTER for inet/ingress basechain (bsc#1222634).
• CVE-2024-26809: netfilter: nft_set_pipapo: release elements in clone only from destroy path (bsc#1222633).
• CVE-2024-26812: kABI: vfio: struct virqfd kABI workaround (bsc#1222808).
• CVE-2024-26835: netfilter: nf_tables: set dormant flag on hook register failure (bsc#1222967).
• CVE-2024-26837: net: bridge: switchdev: race between creation of new group memberships and generation of the list of MDB events to replay (bsc#1222973).
• CVE-2024-26851: netfilter: nf_conntrack_h323: Add protection for bmp length out of range (bsc#1223074)
• CVE-2024-27010: net/sched: Fix mirred deadlock on device recursion (bsc#1223720).
• CVE-2024-27011: netfilter: nf_tables: fix memleak in map from abort path (bsc#1223803).
• CVE-2024-27024: net/rds: fix WARNING in rds_conn_connect_if_down (bsc#1223777).
• CVE-2024-27079: iommu/vt-d: Fix NULL domain on device release (bsc#1223742).
• CVE-2024-27403: kabi: restore const specifier in flow_offload_route_init() (bsc#1224415).
• CVE-2024-27433: clk: mediatek: mt7622-apmixedsys: Fix an error handling path in clk_mt8135_apmixed_probe() (bsc#1224711).
• CVE-2024-27437: vfio/pci: Disable auto-enable of exclusive INTx IRQ (bsc#1222625).
• CVE-2024-35897: netfilter: nf_tables: discard table flag update with pending basechain deletion (bsc#1224510).
• CVE-2024-35939: Fixed leak pages on dma_set_decrypted() failure (bsc#1224535).
• CVE-2024-35949: btrfs: make sure that WRITTEN is set on all metadata blocks (bsc#1224700).
• CVE-2024-36286: netfilter: nfnetlink_queue: acquire rcu_read_lock() in instance_destroy_rcu() (bsc#1226801)
• CVE-2024-36489: tls: fix missing memory barrier in tls_init (bsc#1226874)
• CVE-2024-36881: mm/userfaultfd: Fix reset ptes when close() for wr-protected (bsc#1225718).
• CVE-2024-36929: net: core: reject skb_copy(_expand) for fraglist GSO skbs (bsc#1225814).
• CVE-2024-36933: net: nsh: Use correct mac_offset to unwind gso skb in nsh_gso_segment() (bsc#1225832).
• CVE-2024-36979: net: bridge: mst: fix vlan use-after-free (bsc#1226604).
• CVE-2024-38662: selftests/bpf: Cover verifier checks for mutating sockmap/sockhash (bsc#1226885).
• CVE-2024-39489: ipv6: sr: fix memleak in seg6_hmac_init_algo (bsc#1227623)
• CVE-2024-39506: liquidio: adjust a NULL pointer handling path in lio_vf_rep_copy_packet (bsc#1227729).
• CVE-2024-40905: ipv6: fix possible race in __fib6_drop_pcpu_from() (bsc#1227761)
• CVE-2024-40909: bpf: Fix a potential use-after-free in bpf_link_free() (bsc#1227798).
• CVE-2024-40920: net: bridge: mst: fix suspicious rcu usage in br_mst_set_state (bsc#1227781).
• CVE-2024-40921: net: bridge: mst: pass vlan group directly to br_mst_vlan_set_state (bsc#1227784).
• CVE-2024-40938: landlock: fix d_parent walk (bsc#1227840).
• CVE-2024-40939: net: wwan: iosm: Fix tainted…

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

• ARM64 architecture;
• MIPS architecture;
• PowerPC architecture;
• RISC-V architecture;
• S390 architecture;
• User-Mode Linux (UML);
• x86 architecture;
• Block layer subsystem;
• Android drivers;
• ATM drivers;
• Drivers core;
• Ublk userspace block driver;
• Bluetooth drivers;
• Character device driver;
• Hardware crypto device drivers;
• Buffer Sharing and Synchronization framework;
• DMA engine subsystem;
• Qualcomm firmware drivers;
• GPIO subsystem;
• GPU drivers;
• HID subsystem;
• Hardware monitoring drivers;
• I2C subsystem;
• I3C subsystem;
• IIO subsystem;
• InfiniBand drivers;
• Input Device core drivers;
• Input Device (Miscellaneous) drivers;
• IOMMU subsystem;
• IRQ chip drivers;
• LED subsystem;
• Mailbox framework;
• Multiple devices driver;
• Media drivers;
• Fastrpc Driver;
• VMware VMCI Driver;
• MMC subsystem;
• Ethernet bonding driver;
• Network drivers;
• Mellanox network drivers;
• Microsoft Azure Network Adapter (MANA) driver;
• Near Field Communication (NFC) drivers;
• NVME drivers;
• Device tree and open firmware driver;
• Parport drivers;
• PCI subsystem;
• Pin controllers subsystem;
• x86 platform drivers;
• Power supply drivers;
• Remote Processor subsystem;
• S/390 drivers;
• SCSI subsystem;
• QCOM SoC drivers;
• SPI subsystem;
• Direct Digital Synthesis drivers;
• Thunderbolt and USB4 drivers;
• TTY drivers;
• UFS subsystem;
• Userspace I/O drivers;
• DesignWare USB3 driver;
• USB Gadget drivers;
• USB Host Controller drivers;
• USB Type-C Connector System Software Interface driver;
• USB over IP driver;
• Virtio Host (VHOST) subsystem;
• Framebuffer layer;
• Xen hypervisor drivers;
• File systems infrastructure;
• BTRFS file system;
• Ext4 file system;
• F2FS file system;
• JFS file system;
• Network file systems library;
• Network file system (NFS) client;
• Network file system (NFS) server daemon;
• NILFS2 file system;
• File system notification infrastructure;
• NTFS3 file system;
• Proc file system;
• SMB network file system;
• Tracing file system;
• Bitmap API;
• BPF subsystem;
• Memory Management;
• Objagg library;
• Perf events;
• Virtio network driver;
• VMware vSockets driver;
• KCM (Kernel Connection Multiplexor) sockets driver;
• Control group (cgroup);
• DMA mapping infrastructure;
• Locking primitives;
• Padata parallel execution mechanism;
• Scheduler infrastructure;
• Tracing infrastructure;
• Radix Tree data structure library;
• Kernel userspace event delivery library;
• KUnit for arithmetic overflow checks;
• Memory management;
• Bluetooth subsystem;
• Ethernet bridge;
• CAN network layer;
• Networking core;
• Ethtool driver;
• IPv4 networking;
• IPv6 networking;
• MAC80211 subsystem;
• Multipath TCP;
• Netfilter;
• Network traffic control;
• SCTP protocol;
• TIPC protocol;
• Wireless networking;
• AppArmor security module;
• Landlock security;
• SELinux security module;
• Simplified Mandatory Access Control Kernel framework;
• FireWire sound drivers;
• AMD SoC Alsa drivers;
• Texas InstrumentS Audio (ASoC/HDA) drivers;
• SoC Audio for Freescale CPUs drivers;
• Intel ASoC drivers;
• Amlogic Meson SoC drivers;
• SoC audio core drivers;
• USB sound devices;
• Real-Time Linux Analysis tools; (CVE-2024-46783, CVE-2024-44960, CVE-2024-46743, CVE-2024-45009, CVE-2024-43820, CVE-2024-43888, CVE-2024-45010, CVE-2024-43839, CVE-2024-42304, CVE-2024-43846, CVE-2024-42258, CVE-2024-45005, CVE-2024-46709, CVE-2024-46774, CVE-2024-43883, CVE-2024-43859, CVE-2024-46721, CVE-2024-44944, CVE-2024-43913, CVE-2024-43843, CVE-2024-43845, CVE-2024-45018, CVE-2024-43909,…

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

• ARM64 architecture;
• MIPS architecture;
• PowerPC architecture;
• RISC-V architecture;
• S390 architecture;
• User-Mode Linux (UML);
• x86 architecture;
• Block layer subsystem;
• Android drivers;
• ATM drivers;
• Drivers core;
• Ublk userspace block driver;
• Bluetooth drivers;
• Character device driver;
• Hardware crypto device drivers;
• Buffer Sharing and Synchronization framework;
• DMA engine subsystem;
• Qualcomm firmware drivers;
• GPIO subsystem;
• GPU drivers;
• HID subsystem;
• Hardware monitoring drivers;
• I2C subsystem;
• I3C subsystem;
• IIO subsystem;
• InfiniBand drivers;
• Input Device core drivers;
• Input Device (Miscellaneous) drivers;
• IOMMU subsystem;
• IRQ chip drivers;
• LED subsystem;
• Mailbox framework;
• Multiple devices driver;
• Media drivers;
• Fastrpc Driver;
• VMware VMCI Driver;
• MMC subsystem;
• Ethernet bonding driver;
• Network drivers;
• Mellanox network drivers;
• Microsoft Azure Network Adapter (MANA) driver;
• Near Field Communication (NFC) drivers;
• NVME drivers;
• Device tree and open firmware driver;
• Parport drivers;
• PCI subsystem;
• Pin controllers subsystem;
• x86 platform drivers;
• Power supply drivers;
• Remote Processor subsystem;
• S/390 drivers;
• SCSI subsystem;
• QCOM SoC drivers;
• SPI subsystem;
• Direct Digital Synthesis drivers;
• Thunderbolt and USB4 drivers;
• TTY drivers;
• UFS subsystem;
• Userspace I/O drivers;
• DesignWare USB3 driver;
• USB Gadget drivers;
• USB Host Controller drivers;
• USB Type-C Connector System Software Interface driver;
• USB over IP driver;
• Virtio Host (VHOST) subsystem;
• Framebuffer layer;
• Xen hypervisor drivers;
• File systems infrastructure;
• BTRFS file system;
• Ext4 file system;
• F2FS file system;
• JFS file system;
• Network file systems library;
• Network file system (NFS) client;
• Network file system (NFS) server daemon;
• NILFS2 file system;
• File system notification infrastructure;
• NTFS3 file system;
• Proc file system;
• SMB network file system;
• Tracing file system;
• Bitmap API;
• BPF subsystem;
• Memory Management;
• Objagg library;
• Perf events;
• Virtio network driver;
• VMware vSockets driver;
• KCM (Kernel Connection Multiplexor) sockets driver;
• Control group (cgroup);
• DMA mapping infrastructure;
• Locking primitives;
• Padata parallel execution mechanism;
• Scheduler infrastructure;
• Tracing infrastructure;
• Radix Tree data structure library;
• Kernel userspace event delivery library;
• KUnit for arithmetic overflow checks;
• Memory management;
• Bluetooth subsystem;
• Ethernet bridge;
• CAN network layer;
• Networking core;
• Ethtool driver;
• IPv4 networking;
• IPv6 networking;
• MAC80211 subsystem;
• Multipath TCP;
• Netfilter;
• Network traffic control;
• SCTP protocol;
• TIPC protocol;
• Wireless networking;
• AppArmor security module;
• Landlock security;
• SELinux security module;
• Simplified Mandatory Access Control Kernel framework;
• FireWire sound drivers;
• AMD SoC Alsa drivers;
• Texas InstrumentS Audio (ASoC/HDA) drivers;
• SoC Audio for Freescale CPUs drivers;
• Intel ASoC drivers;
• Amlogic Meson SoC drivers;
• SoC audio core drivers;
• USB sound devices;
• Real-Time Linux Analysis tools; (CVE-2024-46783, CVE-2024-44960, CVE-2024-46743, CVE-2024-45009, CVE-2024-43820, CVE-2024-43888, CVE-2024-45010, CVE-2024-43839, CVE-2024-42304, CVE-2024-43846, CVE-2024-42258, CVE-2024-45005, CVE-2024-46709, CVE-2024-46774, CVE-2024-43883, CVE-2024-43859, CVE-2024-46721, CVE-2024-44944, CVE-2024-43913, CVE-2024-43843, CVE-2024-43845, CVE-2024-45018, CVE-2024-43909,…

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

• ARM64 architecture;
• MIPS architecture;
• PowerPC architecture;
• RISC-V architecture;
• S390 architecture;
• User-Mode Linux (UML);
• x86 architecture;
• Block layer subsystem;
• Android drivers;
• ATM drivers;
• Drivers core;
• Ublk userspace block driver;
• Bluetooth drivers;
• Character device driver;
• Hardware crypto device drivers;
• Buffer Sharing and Synchronization framework;
• DMA engine subsystem;
• Qualcomm firmware drivers;
• GPIO subsystem;
• GPU drivers;
• HID subsystem;
• Hardware monitoring drivers;
• I2C subsystem;
• I3C subsystem;
• IIO subsystem;
• InfiniBand drivers;
• Input Device core drivers;
• Input Device (Miscellaneous) drivers;
• IOMMU subsystem;
• IRQ chip drivers;
• LED subsystem;
• Mailbox framework;
• Multiple devices driver;
• Media drivers;
• Fastrpc Driver;
• VMware VMCI Driver;
• MMC subsystem;
• Ethernet bonding driver;
• Network drivers;
• Mellanox network drivers;
• Microsoft Azure Network Adapter (MANA) driver;
• Near Field Communication (NFC) drivers;
• NVME drivers;
• Device tree and open firmware driver;
• Parport drivers;
• PCI subsystem;
• Pin controllers subsystem;
• x86 platform drivers;
• Power supply drivers;
• Remote Processor subsystem;
• S/390 drivers;
• SCSI subsystem;
• QCOM SoC drivers;
• SPI subsystem;
• Direct Digital Synthesis drivers;
• Thunderbolt and USB4 drivers;
• TTY drivers;
• UFS subsystem;
• Userspace I/O drivers;
• DesignWare USB3 driver;
• USB Gadget drivers;
• USB Host Controller drivers;
• USB Type-C Connector System Software Interface driver;
• USB over IP driver;
• Virtio Host (VHOST) subsystem;
• Framebuffer layer;
• Xen hypervisor drivers;
• File systems infrastructure;
• BTRFS file system;
• Ext4 file system;
• F2FS file system;
• JFS file system;
• Network file systems library;
• Network file system (NFS) client;
• Network file system (NFS) server daemon;
• NILFS2 file system;
• File system notification infrastructure;
• NTFS3 file system;
• Proc file system;
• SMB network file system;
• Tracing file system;
• Bitmap API;
• BPF subsystem;
• Memory Management;
• Objagg library;
• Perf events;
• Virtio network driver;
• VMware vSockets driver;
• KCM (Kernel Connection Multiplexor) sockets driver;
• Control group (cgroup);
• DMA mapping infrastructure;
• Locking primitives;
• Padata parallel execution mechanism;
• Scheduler infrastructure;
• Tracing infrastructure;
• Radix Tree data structure library;
• Kernel userspace event delivery library;
• KUnit for arithmetic overflow checks;
• Memory management;
• Bluetooth subsystem;
• Ethernet bridge;
• CAN network layer;
• Networking core;
• Ethtool driver;
• IPv4 networking;
• IPv6 networking;
• MAC80211 subsystem;
• Multipath TCP;
• Netfilter;
• Network traffic control;
• SCTP protocol;
• TIPC protocol;
• Wireless networking;
• AppArmor security module;
• Landlock security;
• SELinux security module;
• Simplified Mandatory Access Control Kernel framework;
• FireWire sound drivers;
• AMD SoC Alsa drivers;
• Texas InstrumentS Audio (ASoC/HDA) drivers;
• SoC Audio for Freescale CPUs drivers;
• Intel ASoC drivers;
• Amlogic Meson SoC drivers;
• SoC audio core drivers;
• USB sound devices;
• Real-Time Linux Analysis tools; (CVE-2024-43845, CVE-2024-42311, CVE-2024-46757, CVE-2024-46738, CVE-2024-44961, CVE-2024-44935, CVE-2024-46845, CVE-2024-46783, CVE-2024-42315, CVE-2023-52918, CVE-2024-46708, CVE-2024-44934, CVE-2024-42298, CVE-2024-46786, CVE-2024-46778, CVE-2024-44960, CVE-2024-42295, CVE-2024-43881, CVE-2024-44971, CVE-2024-43849, CVE-2024-43914, CVE-2024-44962, CVE-2024-43841,…

Chenyuan Yang discovered that the USB Gadget subsystem in the Linux kernel did not properly check for the device to be enabled before writing. A local attacker could possibly use this to cause a denial of service. (CVE-2024-25741)

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

• ARM32 architecture;
• ARM64 architecture;
• MIPS architecture;
• PA-RISC architecture;
• PowerPC architecture;
• RISC-V architecture;
• S390 architecture;
• User-Mode Linux (UML);
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• Android drivers;
• Serial ATA and Parallel ATA drivers;
• ATM drivers;
• Drivers core;
• Null block device driver;
• Ublk userspace block driver;
• Bluetooth drivers;
• Cdrom driver;
• Character device driver;
• Clock framework and drivers;
• Hardware crypto device drivers;
• CXL (Compute Express Link) drivers;
• Buffer Sharing and Synchronization framework;
• DMA engine subsystem;
• Cirrus firmware drivers;
• Qualcomm firmware drivers;
• GPIO subsystem;
• GPU drivers;
• HID subsystem;
• Hardware monitoring drivers;
• I2C subsystem;
• I3C subsystem;
• IIO subsystem;
• InfiniBand drivers;
• Input Device core drivers;
• Input Device (Miscellaneous) drivers;
• IOMMU subsystem;
• IRQ chip drivers;
• ISDN/mISDN subsystem;
• LED subsystem;
• Mailbox framework;
• Multiple devices driver;
• Media drivers;
• Fastrpc Driver;
• VMware VMCI Driver;
• MMC subsystem;
• Ethernet bonding driver;
• Network drivers;
• Mellanox network drivers;
• Microsoft Azure Network Adapter (MANA) driver;
• Near Field Communication (NFC) drivers;
• NVME drivers;
• NVMEM (Non Volatile Memory) drivers;
• Device tree and open firmware driver;
• Parport drivers;
• PCI subsystem;
• Pin controllers subsystem;
• x86 platform drivers;
• Power supply drivers;
• Remote Processor subsystem;
• S/390 drivers;
• SCSI subsystem;
• QCOM SoC drivers;
• SPI subsystem;
• Direct Digital Synthesis drivers;
• Thermal drivers;
• Thunderbolt and USB4 drivers;
• TTY drivers;
• UFS subsystem;
• Userspace I/O drivers;
• USB DSL drivers;
• USB core drivers;
• DesignWare USB3 driver;
• USB Gadget drivers;
• USB Host Controller drivers;
• USB Serial drivers;
• USB Type-C Connector System Software Interface driver;
• USB over IP driver;
• VFIO drivers;
• Virtio Host (VHOST) subsystem;
• Framebuffer layer;
• Xen hypervisor drivers;
• File systems infrastructure;
• BTRFS file system;
• Ext4 file system;
• F2FS file system;
• GFS2 file system;
• JFFS2 file system;
• JFS file system;
• Network file systems library;
• Network file system (NFS) client;
• Network file system (NFS) server daemon;
• NILFS2 file system;
• File system notification infrastructure;
• NTFS3 file system;
• Proc file system;
• SMB network file system;
• Tracing file system;
• Bitmap API;
• BPF subsystem;
• Syscall compatibility layer;
• Memory Management;
• Memory management;
• Objagg library;
• Perf events;
• Syscall interfaces;
• Virtio network driver;
• VMware vSockets driver;
• KCM (Kernel Connection Multiplexor) sockets driver;
• Netfilter;
• Tracing infrastructure;
• io_uring subsystem;
• Control group (cgroup);
• DMA mapping infrastructure;
• Locking primitives;
• Padata parallel execution mechanism;
• Scheduler infrastructure;
• Closures library;
• Radix Tree data structure library;
• Kernel userspace event delivery library;
• KUnit for arithmetic overflow checks;
• Bluetooth subsystem;
• Ethernet bridge;
• CAN network layer;
• Ceph Core library;
• Networking core;
• Ethtool driver;
• IPv4 networking;
• IPv6 networking;
• IUCV driver;
• MAC80211 subsystem;
• Multipath TCP;
• Network traffic control;…

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

• ARM64 architecture;
• MIPS architecture;
• PowerPC architecture;
• RISC-V architecture;
• S390 architecture;
• User-Mode Linux (UML);
• x86 architecture;
• Block layer subsystem;
• Android drivers;
• ATM drivers;
• Drivers core;
• Ublk userspace block driver;
• Bluetooth drivers;
• Character device driver;
• Hardware crypto device drivers;
• Buffer Sharing and Synchronization framework;
• DMA engine subsystem;
• Qualcomm firmware drivers;
• GPIO subsystem;
• GPU drivers;
• HID subsystem;
• Hardware monitoring drivers;
• I2C subsystem;
• I3C subsystem;
• IIO subsystem;
• InfiniBand drivers;
• Input Device core drivers;
• Input Device (Miscellaneous) drivers;
• IOMMU subsystem;
• IRQ chip drivers;
• LED subsystem;
• Mailbox framework;
• Multiple devices driver;
• Media drivers;
• Fastrpc Driver;
• VMware VMCI Driver;
• MMC subsystem;
• Ethernet bonding driver;
• Network drivers;
• Mellanox network drivers;
• Microsoft Azure Network Adapter (MANA) driver;
• Near Field Communication (NFC) drivers;
• NVME drivers;
• Device tree and open firmware driver;
• Parport drivers;
• PCI subsystem;
• Pin controllers subsystem;
• x86 platform drivers;
• Power supply drivers;
• Remote Processor subsystem;
• S/390 drivers;
• SCSI subsystem;
• QCOM SoC drivers;
• SPI subsystem;
• Direct Digital Synthesis drivers;
• Thunderbolt and USB4 drivers;
• TTY drivers;
• UFS subsystem;
• Userspace I/O drivers;
• DesignWare USB3 driver;
• USB Gadget drivers;
• USB Host Controller drivers;
• USB Type-C Connector System Software Interface driver;
• USB over IP driver;
• Virtio Host (VHOST) subsystem;
• Framebuffer layer;
• Xen hypervisor drivers;
• File systems infrastructure;
• BTRFS file system;
• Ext4 file system;
• F2FS file system;
• JFS file system;
• Network file systems library;
• Network file system (NFS) client;
• Network file system (NFS) server daemon;
• NILFS2 file system;
• File system notification infrastructure;
• NTFS3 file system;
• Proc file system;
• SMB network file system;
• Tracing file system;
• Bitmap API;
• BPF subsystem;
• Memory Management;
• Objagg library;
• Perf events;
• Virtio network driver;
• VMware vSockets driver;
• KCM (Kernel Connection Multiplexor) sockets driver;
• Control group (cgroup);
• DMA mapping infrastructure;
• Locking primitives;
• Padata parallel execution mechanism;
• Scheduler infrastructure;
• Tracing infrastructure;
• Radix Tree data structure library;
• Kernel userspace event delivery library;
• KUnit for arithmetic overflow checks;
• Memory management;
• Bluetooth subsystem;
• Ethernet bridge;
• CAN network layer;
• Networking core;
• Ethtool driver;
• IPv4 networking;
• IPv6 networking;
• MAC80211 subsystem;
• Multipath TCP;
• Netfilter;
• Network traffic control;
• SCTP protocol;
• TIPC protocol;
• Wireless networking;
• AppArmor security module;
• Landlock security;
• SELinux security module;
• Simplified Mandatory Access Control Kernel framework;
• FireWire sound drivers;
• AMD SoC Alsa drivers;
• Texas InstrumentS Audio (ASoC/HDA) drivers;
• SoC Audio for Freescale CPUs drivers;
• Intel ASoC drivers;
• Amlogic Meson SoC drivers;
• SoC audio core drivers;
• USB sound devices;
• Real-Time Linux Analysis tools; (CVE-2024-44979, CVE-2024-47658, CVE-2024-44970, CVE-2024-43913, CVE-2024-46816, CVE-2024-46738, CVE-2024-46777, CVE-2024-46730, CVE-2024-46811, CVE-2024-44954, CVE-2024-42317, CVE-2024-42279, CVE-2024-45002, CVE-2024-43826, CVE-2024-44967, CVE-2024-46721, CVE-2024-46763, CVE-2024-43856, CVE-2024-42284, CVE-2024-42289, CVE-2024-46806, CVE-2024-46776, CVE-2024-43843,…